What Is A Formula Unit In Chemistry?

What Is A Formula Unit In Chemistry?What is a formula unit in chemistry? In simple terms, a formula is a form of a chemical reaction that has been created by using specific quantity of other chemicals. Chemists use these formulas to measure and solve the issues related to chemical reactions.A formula is essentially a representation of how you intend your reaction to be and it works like a computer file. This is also known as code and hence is known as a code. It is usually written down in a tabular form with a combination of numbers. Hence, the formula becomes very useful for a chemist.On the other hand, formulas act as a computational tool that can be used to generate numerical data about chemical reactions. It is an ideal tool for chemists because it helps them to solve the various issues that arise in a chemical reaction.A formula can be basically any chemical equation or graph of a chemical equation that has been converted into a numerical format. This converts it into an interfa ce that the user can use to calculate things using the appropriate chemicals. The formulas in this regard have no intrinsic meaning and they are essentially provided to the user to help them out with solving the problems associated with the chemical reactions.What makes a formula important for a chemist is that it has all the necessary information needed to predict the behavior of chemical reactions and thus enable him/her to carry out the chemical reactions and turn it into a useful product. These are the only ways that a chemist can do away with the problems and concerns related to chemical reactions.There are a lot of websites which provide free of cost chemical formulas for the users to look through. These are useful because they provide the users with a better understanding about the world of chemistry. However, it is not recommended to use the formulas that are provided to the users by the websites as these can be quite confusing to use for the users. Moreover, these are not u pdated and hence the chemical formulas cannot be applied in any scenario.What is important to note here is that we need to look at all the possible options for converting formulas into numerical data. This can be done by either converting them from tabular form into graphical form or by assigning a specific value to the given ingredient to convert it into numerical data. Both these are very effective but it is important to note that the formula in this regard is basically used to make calculations in a certain field, so it is necessary to look at all the aspects related to the conversion of formulas.

How to Score Foreign Language Practice on a Native Speakers Home Turf

How to Score Foreign Language Practice on a Native Speakers Home Turf Hey, can a native English speaker get a little help around here?No no, not that kind of help!The last thing you need is another eager local to tell you how to get wherever youre goingin English.Youd rather they just talk to you like they would their fellow countryfolk, so you can get some  authentic language practice!But the truth is, theyre probably used to tourists speaking English.English is a major global language that lots of people wanna pick up.As a result, many English learners consider helping out tourists good practice.And far from finding being addressed in their native language annoying, your everyday English-speaking visitor is apt to be grateful!You, on the other handwell, lets tell it like it is: Youre awesome.English simply isnt enough for you.Youve been  studying your target language daily,  working hard toward your goals.But having spent so long  learning alone in your room,  youre ready to finally rock up a whole different country and  soak up all the new words  ar ound you.Unfortunately, the world is not fully prepared for your kind.So your attempts to communicate with native speakers in their own language might end in frustration, or even misunderstanding.But dont worry! Im gonna show you real ways to get around this so you can  practice your new language.Plus, Ive got handy tips for you on how to make friends and avoid staging destructive battles with aspiring English speakers along the way.Well get you that real language practice yet. How to Prepare Yourself to Speak a Foreign Language  in a New CountryWhile  Ill be drawing on my experiences from living in the Czech Republic and trying to practice Czech, these tips are  applicable to any other location  or language.Many people will automatically try to speak English to a tongue-tied tourist. However, they wont switch to English when they meet a confident foreigner with a good grasp of their native tongue. This has less to do with your level of language than you might think. What is total ly vital is your preparation and the  impression you give.So here are a few things you can do to project the right impression.Visualize yourself as a confident speakerVisualize yourself feeling confident in your target  language. How do you stand? How do you gesticulate? How do you smile? Try to imagine yourself with a group of English-speaking friends with whom you feel comfortable, and then act out that feeling.Specifically, imagine how youll respond when a native speaker switches to English. What would a confident, competent native speaker do? Theyd probably be a little surprised, but keep on talking confidently.So thats what youll need to practice: remaining confident.Youll be surprised how often it tilts the conversation back to your target language.Find people who dont speak EnglishBelieve it or not, lots of people are very willing to speak only your target language. You just need to know how to find them. Here are a few ideas:Arrange to live with a non-English speaker. This w ill ensure you get in authentic language practice every day, and wont have to worry about escaping English when youre at home.Check out Couchsurfing  to find a pal to get  coffee with you or show you around. The cool thing about this site is that  it lists the level of languages that users speak. So if you find someone who doesnt list English  at all, or who has a very low level, youve found a winner!Get thinking about other ways to interact with locals before arriving, so you can get started right away. I used to volunteer, which once gave me the opportunity to talk to a group of active senior citizens in a nursing home. I enjoyed chatting with them and they enjoyed my company, comic accent and tales of faraway places.  Another great option is to work with kids, because  they dont expect any sophistication on your part and theyll help you communicate. Even if they laugh themselves silly at your weird wording, youll know its honest and not malicious.So why not volunteer to work with a youth group, seniors or disabled people? The opportunities are limitless and so are the improvements youll see in your speaking.  Dig your heels in as a confident speaker from  the start. This will help you establish yourself in those first few vital weeks.Talk to yourselfFind little ways to practice each day, before  leaving home. You can even practice  at home alone.You can also practice your target language using FluentU,  an online immersion platform that takes  real-world videosâ€"like music videos, movie trailers, news and inspiring talksâ€"and turns them into personalized language learning lessons.A friend of mine makes a habit of conducting his inner dialogue in Czech every day, like this:“Where are my keys?Now, let’s see, what am I doing?It is so cold.”Slipping these little sentences into your subconscious will put you on the route to thinking foreign. So dont let yourself think in English, either!Try to increase your amount of self talk as your departure date gets closer. This will boost your confidence and motivation as well as your ability to think in a foreign language.  After arriving in your new homeland, be sure to keep on speaking and thinking your daily narrations in your target language.How to Convince Native Speakers to Speak Their Language with YouBe tough at the startIts important to establish the nature of the relationship from the start.Once you chat with your new friend for the first few hours in English, theyll probably accept this as the model for your friendship. Down the line, when you want to try practicing your foreign language skills, it may seem awkward or out of the blue.Your new friend may laugh aside your attempts or talk a few minutes with you before switching back to normal.”Speak your target language as much as possible in first meetings, whatever your level. Even if you only know a few words and greetings, get them in.Make sure to nail introductionsYou want to portray yourself as something like “John the for eigner who really wants to speak Czech.” Its  a much stronger starting position than “John from England,” to whom everyone will flock to practice their English skills and talk about the Queen.Later on, youll be introduced as “John who speaks pretty good Czech.” So just make your position clear from the start!Try language exchangesGo to language exchanges, where youll meet and talk with people who want to learn your native language. The usual for a regular language exchange partner is to spend half the time speaking your target language, and the other half speaking English.Language exchanges are great because the terms are agreed upon by both parties, so  you can concentrate on speaking instead of establishing  your right to speak your target language.There are other advantages, too. You get to speak in an immersion setting, which is the quickest way to improve. You also keep some of the confidence that comes with communicating in a familiar language, since switching back t o English will make you feel reassured and in control. This stops panic and the creeping feeling of stupidity that  sometimes comes with being a foreigner. With language exchanges, one minute youre a novice, and the next, a master!And so it continues as you both learn.Ive found that some people can be a little wary of this idea, as it seems fake or contrived to them and they would rather speak naturally or as it comes. My advice for implementing language exchanges is to find people who are as excited about  the idea as you are. Or, if its with someone already in your circle of friends, like a new roommate, then stick to the rules strictly (perhaps explaining that you are now on your Czech hour and are only speaking in Czech). If you keep it lighthearted and they are aware that there is a time limit, chances are most people will be happy to go along with you.Make others the teacherEnglish speakers abroad often automatically become seen as “my English teacher,” always on hand to e xplain grammar or new words. You need to turn this around as quickly as possible.One way to do this is by asking questions about your target language as various subjects come up:“How would I say that in Czech?”“Is that the same as…?”Get yourself out of the teacher role and put them in it. This is natural, as youre in their  country.And make sure to jump on every opportunity! If they ask questions about English, turn those questions around and ask how the same scenario would work in their language.Once youre friends, the relationship can become a more laid-back two-way street. But again, beginnings are important.Pay sneaky complimentsPeople love to be flattered. So flatter people  about their countryâ€"just dont lie. Chances are high that if you want to learn their language badly enough to read this post (and travel abroad!), your flattery is genuine. Make your interest in their country clear. Tell your new friends why you want to learn their languageâ€"how beautiful, expre ssive or clever it is.Also flatter them. Tell them how good their English is and that you would love to speak Czech at that level. Or how beautiful their Czech is and how you would love to speak like that one day, too.Flatter, flatter, flatter. But try to tell the truth. People love a flatterer but can usually spot a liar.Be flexible and charmingYou need to work to make people want to indulge you.I was once in a tourist agency in Brazil waiting for some advice. In front of me, a young American backpacker marched up to the desk and started off by saying, “I refuse to speak English. I want to speak Portuguese.”This, unsurprisingly, did not create a positive atmosphere.The staff felt shouted at and were not motivated to help or understand him. It also put him in the position of having to speak well. This is an example of a linguistic power struggle. These should always be avoided.What you want is to aim for the opposite attitude: Be charming, admit your weaknesses and let your enth usiasm show through. Be a likable and flexible character, but stay firm.Being likable doesnt mean letting others walk all over you.Clearly ask for practiceIts perfectly okay to just ask something like “Could we speak Czech for a bit? I would really like to practice.”Your new companions have known from the start that this is your position and have no reason to feel surprised or offended now. This makes it harder for them to ignore your requests.But if they do, use my next tip.Use your target language as a test of peopleAs a recently arrived English speaker, you may find yourself with a lot of new friends. Everyone wants to take you out for drinks, chat about your home country (if its England, mainly about the Queen). This is nice but a little draining, especially when such new friends melt away suddenly as soon as you stop speaking English.But even this can be used to your benefit. I genuinely believe that most people have no idea that theyre using you for English. Indeed, they w ould be horrified if they realized it. These people really do want to be friends.Still, some people actually  are using you, and you dont have time for them.So, if youve  been active from the start in expressing interest in your target language and very clearly asked for practice and they still  insist on speaking in English, then walk away. You have better people waiting to meet you.Play language tennisFinally, make this whole process fun for yourself! Dont look at the world’s desire to practice their English on you as a stumbling block or a huge injustice. Its part of your unique journey, and a challenge to be overcome. Like tricky grammar or that word you just can never quite pronounce.So take the same light-hearted approach.I see this as language tennis. They keep aiming English at me, I keep swatting it back.The above tips will help you swat back and have fun getting to your language goal.Deeper Bonds: How to Keep Practicing  in Your  FriendshipsIn my experience, living abroa d really is very different once youve been in the country a while and are dealing with real relationships with people you work with, live with and care about.The best preparation for this next step is to stick to the policy above of being strict from  the start. This puts you in a stronger position by doing the following:1. Ensuring you have a good grasp of the language so people will want to speak to you (and are able to do so).2. Filtering  out those people who will inevitably use you for English practice.Both these considerations put you in a great position to make real, lasting relationships while improving all the time.So now youre ready to take your language learning into a new phase. The advice in this next section will help you navigate these slightly murkier but ultimately very deep and rewarding waters.Balance language learning with friendship needsA friend of mine, who has always gracefully allowed me to speak only in Czech to her, recently fell in love with a Finnish man with whom she communicates only in English. So to me its clear that as a good friend, I should help her improve her English instead of strictly sticking to  our previous agreement.This is a classic example of how your original tough stance can flow and evolve once youre more settled.You dont want it to be all them. Or you. Absolute rules dont work between friends. You may end up being that person you hated and your friend may end up feeling used.Picture this: Its Wednesday at 2 p.m. on a sunny afternoon. Youre out for a walk. You want to speak one language and your friend replies in the other. What to do?Were not talking for the rest of your friendship. Just right now, in this moment.Weigh up how important this is for you today. Maybe its time to let them have this round. Or maybe today youre pumped up and really want some practice. Just tell them. At worst, you can still plan a language exchange. With friends, every situation is floatable. So keep it open and keep it varied.Find a system that  works best for each friendYouve bravely refused to speak English for your first few months, and have a good group of friends who respect your desire to learn their language. Now you can think in more detail about how to really use each relationship for maximum learning and enjoyment.You both want to enjoy communicating, so you just need to find the mode that best allows that to happen. For example, you may have the following:A friend  fluent in English:  You talk in both languages and have occasional intensive learning spots where they correct you a lot or you correct them. Make use of their ability to explain things. Raise your level and experience the joy of speaking English at a high level.A friend of similar level to you:  You vary the language and sometimes have  language exchanges. You feel secure that they, too, are far from perfect and can talk naturally with them.A total beginner in English:  You normally talk in their language but also occasionally speak Engl ish slowly to help them along, too.All these variations will  prevent you  from feeling frustrated or stuck. And the great thing is that these arrangements are open to change as everybody’s level improves.Think about what learning English means to your friendWhen I feel myself  getting angry when people wont let me talk in my target language, I try to keep calm and remember times I have done the exact same thing when desperate to practice a language. Ill also  stop and realize  what English means for young people everywhere.For them, this could be a path to a future job (in many countries even to work in McDonalds requires at least one second language). Or this could be vital practice to make them more confident in that Erasmus stay or au pair position theyre so nervous about. They may also adore English or American (or Australian, Canadian, etc.) culture and want to be close to it through you.All these thoughts chip away at  your frustration and allow the other person to be human again, not an ogre keeping you from your dreams.Deal with  your frustration, as itll bring bitterness into your relationships if you let it fester.Release your frustration and move onSometimes youll get really frustrated. Its important to work with these feelings, or they can embitter your stay abroad and spoil the fun of learning. You may start seeing English-speaking foreigners as the enemy. You may fear that familiar kick in the stomach when you work up all your courage to speak only to be answered yet again in English.Find whatever works for you. Rant to people in the same position, or people at home who find it amusing. Be supported.  Run or play sports. If the situation ever gets really infuriating, you can hit pillows in your bedroom. Make sure the negative feelings flow onward and youll be left with the joy of learning and the excitement of discovery.Dont lose heart. Have fun.And be tough!Remember, youre doing a great and brave thing. You deserve a little help along the way .

The British School of Costa Rica

The British School of Costa Rica The British School of Costa Rica The British School of Costa Rica is an independent day school offering academic levels from Early Years 1 (4.5 years) up to Year 13 (12th Grade). The School’s mission is to provide an excellent, “all-round”, bilingual (English/Spanish) education whereby British and International methods and programmes are employed and integrated into the Costa Rican Ministry of Education Programmes.Founded in 1981, the school is now : i) accredited by the New England Association of Schools and Colleges (NEASC); ii) recognized and authorized by the Costa Rican Ministry of Education (during sessions 126-84 and 24-92 of the Superior Council of Education); iii) a member of the International Baccalaureate Organization (Code No.0608); iv) Centre CR002 for the University of Cambridge IGCSE Examinations; v) licensed by the Duke of Edinburgh’s International Award Scheme; vi) the Costa Rican Centre for “Philosophy for Children” and vii) a Charter Member of the International Primary Curriculum progr amme.In preparation for the demands of the IGCSE and IB courses, there is a strong emphasis throughout the whole school on experimental science, investigation and language development towards reading skills and Literature; ultimately students in Senior school can study up to 4 different Sciences (Biology, Chemistry, Physics or Environmental Systems) and4 different languages (English, Spanish, French and Latin). The School is completely bilingual in that, throughout the whole School, the majority of classes are taught in English and the remainder in Spanish (or French). It is one of the principal aims of the School that the students are sufficiently bilingual to work, with equal facility, in both English and Spanish before they enter Primary 3. In all levels there is a strong emphasis on learning through the experience of practical activities, many of which are realized outside of the classroom. In the Primary School, the excellent “International Primary Curriculum” developed by Fieldwork U.K. for the schools of Shell Oil company has been incorporated in Early Years and Primary levels. In 9th and 10th grades, we offer the curricula of the “International General Certificate of Secondary Education” (IGCSE) examinations from the University of Cambridge, England: most of this programme is taught in English. As the best pre-University preparation available, the School offers, in 11th and 12th Grades, the excellent curriculum of the International Baccalaureate

Tips from an Irvine Tutor Youre Using Flashcards Wrong

Tips from an Irvine Tutor Youre Using Flashcards Wrong Studying with Flashcards: Why you’re doing it wrong Studying with Flashcards: Why you’re doing it wrong Flashcards are a quintessential tool for students looking to memorize a significant amount of material in a short amount of time. Whether it’s for vocabulary words, parts of a cell, or trigonometric derivatives, flash cards are used by students everywhere to learn the material and pass an exam book your private Irvine tutor for finals. And using flashcards is an incredibly effective study strategy â€" if they are used correctly and with purpose. For such a ubiquitous and straightforward tool, it’s surprising how few students are taught how to use flashcards. Consequently, flashcards tend to be misused and misunderstood. If you are using flashcards, keep reading to make sure that you are getting the most out of your studying. Looking and Flipping The least effective, yet most pervasive, flashcard strategy is to just read them like you would read anything else. Students will look at one side, flip it over and read the next side, then move on to the next card. They’ll go through their whole deck this way â€" essentially just read the list of things they should know. Sure, you might learn your words this way just by reading them over and over, but there are better ways. The Right Way Instead of just looking and flipping, the process should be more like this: Look, think, test yourself, then flip. One of the main benefits of flashcards is that they allow you to test yourself. Look at one side of the card, then see if you know the other side before you flip it. Think of the answer, say it out loud, or write it down. I recommend doing all three to make sure you really know the material. Do not just read through the cards and flip through them without testing your knowledge. Keeping the deck unchanged Once the deck of flashcards is made, many students just stick with it. They go through the same deck, start to finish until they feel like they know all of the cards. This method is very time consuming and not conducive to really learning the terms you are studying. The Right Way Separate the deck into two piles as you study. You should be testing yourself before you flip the card; if you know the other side of the card correctly, then put it in one pile â€" if not, then put it in a second pile. Even if you got the answer partly correct, put it in the second pile. This will create two decks for you: one with cards you know, and one with cards you don’t. Focus your studying on the “don’t know” cards, putting the ones you master into the “know” pile until the “don’t know” deck is empty. Then, shuffle all of the cards together and go through the whole deck again. Make sure you still know all of the cards even when they’re all together and shuffled. Studying this way will prevent you from having to go through the whole deck every time instead of focusing on what you need to learn. Only Using Words and Definitions Many students think flashcards can only be used for learning vocabulary words, key terms, or other simple concepts with definitions. This leads to simple flashcard decks with dictionary definitions that might not be best preparing you for your test. The Right Way Flashcards can be used for so much more than just vocabulary! You can use flashcards for pictures, for example, problems for equations, and more. Anything that you need to have memorized you can consider using a flash card (READ: OC Tutoring Tips: Four Tips for a Better Study Session). For classes where you need to know diagrams or identify pictures, consider drawing/printing what you need to know on one side of the flashcard. For complicated diagrams, processes, or pictures (anything that you’ll have to label/identify several parts in the same image) you can have multiple flashcards with the same picture but different “blanks” that you have to fill in. This way you can memorize complex concepts without being overwhelmed. You can use flashcards in math or equation-based subjects, too. Equations that need to be memorized can be flashcards. You can also use example problems and their solutions for complicated problems. For the solutions, considering numbering the steps to get to the answer. When you study with the cards, you can test yourself on what the steps to the solution are. Now if you see a similar problem later, you will know how to approach it. Other Common Mistakes and Solutions Sometimes, students will use flashcards in a way similar to a PowerPoint presentation: a title or heading on one side and a list of bullet points on the other. While this isn’t a bad way to write and organize your notes, it isn’t an optimal way to study the information on the card. Break up your larger flashcards into smaller facts and associations if you can. This will make the information more digestible and easier to test yourself on when you’re studying. Paraphrasing and putting things in your own words are good practices in this process as well. Another common study mistake that students make is studying in only one direction. That is, they’ll always look at side “A” and test themselves by flipping to side “B.” You should always be trying to learn your terms and recognize associations in both directions when possible. A Final Mistake The final mistake is not having variety in your flashcard decks. Many students will make their own flashcards and use dictionary definitions or textbook syntax to memorize. Other students will exclusively use pre-made flashcards online or on apps on their phone. In both cases, you want to be able to write flashcards in your own words to promote your understanding. It is good to use other decks in combination with your own to have a more well-rounded understanding. Flashcards are a valuable tool that can help you memorize and study for virtually any subject. If you haven’t been getting the most out of your studying, or you think flashcards aren’t helpful, try some of these tips and watch your results improve. Michael C. is currently a private math, science, and standardized test tutor with TutorNerds in Irvine and Anaheim. All blog entries, with the exception of guest bloggers, are written by Tutor Nerds. Are you an education professional? If so, email us at pr@tutornerds.com for guest blogging and collaborations. We want to make this the best free education resource in SoCal, so feel free to suggest what you would like to see us write.

Overhauled Welcome Email from TutorZ

Overhauled Welcome Email from TutorZ We have overhauled our tutor welcome email. It is now state-of-the-art boasting the following features: HTML and Plain Text The email is sent as HTML and plain text format. The HTML format makes the email more appealing to receivers with HTML email clients.  The HTML is carefully crafted to satisfy the needs of still in use old email clients such as Outlook and Lotus.  The plain text version, on the other hand, increases chances of not being mistaken for spam. It also appeals to the die-hard conservatives among us who still prefer  plain text emails. Profile Completion The sad fact is that many profile are incomplete.   However, each data field is important. the more complete the profile the higher the chances of a tutor to attract new clients.  Simultaneously, complete tutoring profiles make our site look more attractive.  Thus, its a win-win. Now the Welcome Email holds a  Complete Profile - button enticing the new tutor to return to the profile editing page.  Furthermore, the two most important incomplete fields are named together with direct links to the page filling in the information. Finally, a percentage completion number is given approximating the completion rate. For example, if 3 fields are empty the profile completion is at 95%. Social Media Integration The welcome email also contains social media buttons. This feature enable tutors to promote their tutoring profiles to friends on Facebook, Twitter and Google+.  This action brings in visitors to the new tutor profiles and indirectly benefits TutorZ social media sites as well.

Organic Chemistry Symbols Explained

Organic Chemistry Symbols ExplainedWhen you begin studying chemistry, you will find many different types of organic chemistry symbols. Each symbol means something very specific and you must understand what it means to be able to write it correctly.An A symbol is the symbol for all chemical compounds. Any time a compound is written as A or an abbreviation of that chemical, it will be read that way. The abbreviations of things such as alkyl, carbons, and others are also often written as A's. This is a very common abbreviation and a lot of people know it. When you use an A symbol, it will always be read the same way.An O symbol is used to indicate that a substance has two atoms that are attached together. Oxygen is one of the most common substances that can be used in this position. The O symbol is a very common symbol in chemistry and is one of the most recognized.The symbol for a molecule is the substance that is found within any two molecules of a chemical compound. Molecules are mol ecules that are composed of only one atom. Molecules can have one of four possible positions, there are lone pair, double bonds, uncharged pairs, and charged pairs. A lot of people will use a lone pair in most cases. A lone pair means that a molecule is bonded to itself in some way.There is a way that you can tell that a drug is a drug, based on the letters in the word. For example, the drug 'ice' is the abbreviation for Isoleucine. The letters in the word 'ice' are all one letter each, and if you say the word 'ice' backwards, you will hear the sound of the letters again.There are a number of other organic chemistry symbols, but these are the most popular ones. You will find there are other symbols that are used as well, so take the time to learn them and understand their meaning. There are more symbols than what I listed here, but these are the most common ones that you will come across.As you can see, organic chemistry symbols can be a bit confusing for a layperson to learn. There are many different types of symbols, so you should look into the different ones before you decide to use one. It is not necessary to learn every symbol before you go about studying, but knowing what these are all about will help you make the best decision when choosing a chemistry course.

A Look at Laboratory Techniques in Chemistry

A Look at Laboratory Techniques in ChemistryYou can get lab techniques in chemistry from the most common programs at your school. These courses cover all the elements of chemical education, but they do not really teach you the technical skills necessary to do well in a scientific research project. It is a good idea to learn the basic chemicals yourself and use those learning experiences to help you determine what elements to use in your own projects.Chemistry is a physical science, so it would be wise to use this knowledge to create useful items in the real world. If you learn how to design certain elements in your laboratory, you may find that you can have a marketable product for your company. A new element will certainly change the world around you. For instance, if you are an herbal supplement manufacturer, you might want to think about creating a new substance that will help you manufacture your own products. In this case, you need to know how to take full advantage of the scien ce of chemistry.The fundamentals of different chemistry courses give students an understanding of basic chemical equations. With just a little study, you can create things that make chemicals go together, such as binding agents that make certain elements to mix with each other. Some companies look at the creation of useful products in their laboratories as a way to create their own markets for their products.Using your understanding of chemistry to create useful products can lead to successful laboratory methods in chemistry. Although it may be tempting to make a simple new drug, doing so will be a waste of time, money, and resources.Science classes teach students how to look at a chemistry project from different perspectives. If you look at a chemical product from a biological perspective, you will see how a new element will affect it.Many colleges and universities have a department devoted to chemical engineering. This department teaches students to develop new compounds in the la boratory and test them for their usefulness in the real world. Chemistry professors often help students who are interested in becoming scientists to understand the process of how they learn how to run experiments.Learning laboratory techniques in chemistry is a good idea if you are considering entering the professional world of science. It will help you increase your odds of getting hired by a lab, especially if you want to run a research project in a lab.

Where to Find A Level Chemistry Past Papers

Where to Find A Level Chemistry Past Papers Discover the Power of Past Papers ChaptersDon’t Ignore the Mark SchemeRead the Chief Examiner’s ReportLearn the Structure of the Exam PaperPeer-AssessTest YourselfWhere to Find Past PapersPast papers are an essential Chemistry revision tool. They are a great way to find the gaps in your knowledge, what you need to improve on but also to give you a confidence boost finding out your revision is paying off. They are also the closest thing you’ll get to a practice run of the exam itself and will help you get to grips with exam technique.No matter if you’ve just started your course or your exams are fast approaching past papers are useful to everyone studying A level chemistry.Do every past paper you can find, as many times as you can. Getting used to the past papers will help you to understand the way your subject is structured. While simply going through past papers and answering the questions is useful in itself there is actually so much more you can get out of them to really improve your chemistry grades.With just a few tips you’ll be able to use past papers to really get on top of your subject and nail your exams.Use your papers as motivation; if you didn't get a great score on one, don't panic. Use this as motivation to go and revise and learn about the topics you struggled with in the paper. If you got a good score then don't hesitate to write your score on the front of the paper in bold pen. Keep it somewhere where you'll see it daily. It will serve as a great confidence booster if you're ever feeling overwhelmed by all of your revision.Where to Find Past PapersYou can find past papers and chief examiner reports on the website of your exam board.There you’ll find past papers from previous years and there will also usually be papers from summer exams and resit periods so there will be plenty to practice with.Your teachers at school will most likely give you past papers to practice in class and will read through the question structures with you so you’re best prepared.Other resou rces like student room and BBC bitesize are also great tools for finding past papers and other tips.Good luck and happy practising!

You Want to Be a Guitarist Dont Forget these Essential Tools.

You Want to Be a Guitarist Dont Forget these Essential Tools. What Does Every Guitarist Need? ChaptersSo how to know what all these tools are used for?What is the Guitar Pick used for?What is the Slide Ring used for?The capo: an essential tool to play with singersOther Tools You Might Need?Hello everybody, my name is Kelsey, I’m a professional guitarist and a private tutor in Los Angeles. The tools a guitarist uses all depends on their needs, guitar type, and whether they play along with singing or not. Many factors, more or less different, are taken into account.The pick, a slide or even a capo? These are three fairly basic bits of equipment, whether you are playing an acoustic guitar, a classical guitar, jazz guitar or any electric guitars.  Some students hear about them or pass in front of them in music stores, but without ever really knowing how to use them.But there are more - from the metronome and guitar tuner to the music stand, the amplifier and lead, and all those different pedals. You might also want some backing tracks, some books of sheet music, tablature, and music theory. Even a string winder, some pliers, and a microphone wouldn't go amiss.Ask the salesperson when buying a guitar? Too late, the guitar has already been bought.My advice can be very useful before learning how to play guitar and buying your first guitar.Of course, every guitarist has his own toolbox with his needs and habits. But as a guitar teacher addressing more specifically beginner guitar students, I’ll try to clearly explain what these tools are used for.What is the Guitar Pick used for?What does a pick look like? Its definition is the following: a guitar pick is a tool used to pluck guitar strings. It's also known as a plectrum.  All right, but this doesn’t really help! What is the guitar pick used for? Are there different shapes? Why use it during guitar lessons near me and why buy one when purchasing a guitar? I'll try to tell you more about this essential guitarist tool.The words of a professional guitarist about the pick:(The advice given here is global. Eac h guitarist has their own perception, explanation, style and experience). 1 ° What is the guitar pick? More simply put than Wikipedia, I would say that it is a piece of plastic or some other material more or less rigid that is used to strum your guitar strings. It must be held between the index finger and the thumb. It gives you more strength and sound power compared to finger playing. And it allows you to do fast alternative picking, and a variety of different complex guitar rhythms.  It is an essential piece of gear in the guitar kit of any guitar player: it helps good technique - particularly with rhythm guitar (guitar chords) and lead guitar, when you are whipping out complex guitar licks.2 ° Are there different shapes of picks?The answer is yes. The photo shape is still the most standard. One can also find the Jazz standard that is slightly thinner and smaller. I’ll soon give you a much more detailed article on the different pick shapes and their uses.What you need to know is the different sounds that they make. Thicker plectrums give the musical instrument a richer sound, whilst thinner ones - although more agile - give a less full tone.3 ° Is the pick essential for all music styles?It’s used for both rhythmic and solo playing. Most rock and metal guitarists find it hard to play without them. It offers great comfort in terms of strength, volume and technique. Many guitarists can only play with it. I’ve seen many friends who needed to use coins or credit cards to play when they had no pick on hand.However, the pick is quite useless for classical style or pieces with many arpeggios where playing with fingers is undoubtedly better (this is known as fingerstyle or fingerpicking). For me, I’ve always preferred to play with my fingers. It really depends on the sensitivity and preferences of each guitarist.You may also need to know about choosing the right guitar strap...In addition to the pick:A pick’s price is really insignificant compared to the gu itar. Indeed, be aware that some stores provide them for free at their entrance. All you have to do is choose the one that suits you best (hard, soft).For example, if we were to give a price, you can find a 12-pack of Fender guitar picks for less than $5.A little tip: Many guitarists use their credit cards, a coin or any type of accessory that can play the role of a pick.And you? Pick or no  pick?Discover when and how to buy guitar strings…The slide ring is a tool that I love. Here is what it looks like.The slide ring is used to slide your guitarThe slide ring’s appearance is nothing extraordinary.It’s a little tube made out of glass, ceramic, steel or copper alloy. Thanks to the slide ring, you can play slide guitar. When learning how to play with guitar lessons near me, it’s advised not to start off directly using this tool. All guitar players will tell you this.  Whilst the pitch of each note on a guitar is conventionally limited to the fret, the slide allows you to chang e pitch chromatically across the fretboard. You can get a killer vibrato at any chromatic pitch and a really distinctive sound.Slide guitar with a slide ring is totally different from classical playing (fingers or pick). Listen to Ben Harper play the guitar in this video, or even his memorable track “Ground On Down” from the album Fight for Your Mind and you will understand right away what kind of sound the slide ring is used for.Most people wear it on the ring finger, but some slide players prefer to wear it on their pinky finger. The pointer and middle fingers complete the play, either by muffling the parasitic sounds of the slide ring or by completing tunes.However, it’s not so easy to play it! I strongly recommend that you first train in this technique. It's one of those guitar tricks that come with a lot of guitar practice - and you'll need to train on how to hold it. Some ear training would be good too, as your intonation will need to be spot on. (However, you won't need perfect pitch!)Do not hesitate to ask your guitar teacher for help in your guitar lessons. In addition to giving you guitar lessons, they can help you get familiar with these tools.Do you know about the different types of guitar strings?In addition to the slide ring:A regular slide ring is priced around $10. If I were to give you a price range, I would say between $10 and $20. It’s made out of stainless steel, the standard size allows the slide ring to be used on all fingers. It gives a rich and sharp sound.A little tip: I’ve seen guitarists substitute slide rings with other pieces of material that have the same look. What I have most commonly seen, and in general there is always one on hand, is a lighter. How to play the guitar with a lighter? (This is another explanation ...)The capo: an essential tool to play with singersThe capo is, for me, one of the most necessary tools when it comes to playing the guitar. Especially if you are used to or want to play while singing or wit h singers.First off, here’s what it looks like:What is a capo used for?It’s an accessory that can render great service and considerably simplify your life.The “capos” as they are called, are mostly metallic with a strip of plastic or rubber. They allow the guitar strings to be pushed into the neck as your forefinger would do in the case of a barre chord, and act as a clamp like your thumb at the back of the neck.Once it’s positioned on your guitar, the capo acts as the new start of the neck. However, the notes before it will no longer be accessible.But don’t worry, you won’t lose out with this change!What is the Capo used for?1 ° Facilitate the chord position of a song Indeed, it facilitates the positions of your chords in a song and can avoid barre chords, but only in some cases only, and it does not only that!With that said, when the chords allow it, it's great to be able to sound the strings with a lot of resonance. It can also help you play the guitar faster.2 ° Tr ansposing piecesTranspose means to raise or lower the tone of a song.The capo will allow you to play sharper notes without changing the position of the chords. Awesome, right?Since I often sing when I play the guitar and play along with other singers, I must say that this tool is essential to me and is a real asset for singers.With a capo, the singer can use a sharper register rather than being limited to the low area of their voice.In addition to the capo: Price: The cheaper it is, the more likely it is to detune the guitar by exerting too much pressure on the strings. The higher end capos provide a more balanced pressure on the 6 strings and more precise control of the pressure to avoid this problem. The price of guitar strings ranges from $5 to $40.  A little tip: I have created a makeshift capodaster with a pencil and two rubber bands.The capo is an essential tool for all guitarists who also wish to sing. Keep an eye out for a more detailed article on the capo and its use. And h ead on over to Musician's Friend to find a pick, slide ring or capo to go along with your guitar!Other Tools You Might Need?Guitar TunerA little machine that helps you keep your instrument in tuneMetronomeUsed by all musicians to make sure your tempo is regularAmplifierIf you are playing the electric guitar, you'll need this so that you can hear the instrument.LeadHow do you plug the guitar into the amp? With a lead.PedalsMany professional guitarists have effect pedals, which changed the sound of the instrument through the amp.MicrophoneA good tool if you are performingMusic StandWhen you are reading music, this helps you to sit comfortably.Sheet Music / TabIf you can read music, sheet music will be necessary; if not, use tab - the guitar specific notation.Music TheoryA book of this will help you understand what music is all about.Backing TracksPlaying along to music is great fun, so give it a tryString WinderHelps you tune up quickly.PliersTo cut off the ends of the strings (which can be quite dangerous!)Now read this complete guide before buying your first guitar...