What Is Concentration In Chemistry?

What Is Concentration In Chemistry?What is concentration in Chemistry? This is a common question that most students have to ask before taking any chemistry course. What is concentration? This is the ability to focus your mind on an item for a prolonged period of time.There are many different areas of concentration in Chemistry and depending on what you're doing with your class, it will differ from one school to another. Let's examine some common types of concentration that you may encounter in a course.What I mean by concentration is the ability to answer any question in a lab or class with relative ease in a lab or class. This ability can be achieved by taking various tests like all problem solving, where the student may be asked to solve a problem in the next few minutes.For instance, if you're taking a lab in which you need to solve a mathematical equation, it's possible to spend a few hours working on the problem before the professor requires you to make an oral science project i n which you demonstrate your ability to solve the problem. This can happen at different levels of concentration in a lab.A better example would be a class where you're trying to explain a chemical reaction to someone who hasn't taken a course in Chem in the past. The chemistry student may be asked to do this over several hours, so at the end of the lab, if they are able to describe the reaction in simple terms, then they've achieved a high level of concentration.Some Chem students have a hard time finding the right balance between concentration and speed when studying. If you're struggling in your chemistry classes, then you may want to consider getting a tutor to help you with this. There are lots of different tutors out there who specialize in chemistry, so if you're a busy student, you should try to choose someone who specializes in chemistry for most of their work.Concentration is not only important in Chemistry, but also in all the other subjects in your course. If you're study ing English, for example, you need to make sure that you have strong concentration in English literature and grammar. Many students have a hard time getting this concentration, so it's essential to select a tutoring company who specializes in Chemistry and English for their subjects.

What are the Differences Between UK and US English

What are the Differences Between UK and US English American and British English Spelling Differences ChaptersWhy Has American English Changed?Noah Webster and the Push for Simple SpellingHow to Learn English Spelling: American vs BritishAs a learner of English as a foreign language, you’ll be faced with the decision between adopting British or American spelling in your English writing skills practice.There is no ‘right’ answer to this dilemma, but it is usually down to personal preference and your situation.For instance, if you are planning to get a job or take English courses in London and want to improve your English skills, you may find it useful to adopt British spelling. However, many non native English speakers choose to use US spelling as a default from the day they start to learn English, since it is the most prevalent in the English-language media.US English spelling is also simpler and more phonetic than UK spelling, so it is easier to become fluent in written English.This is because American spelling has been adapted to make it closer to the way words are pronounced in spoken English, so it is a clear winner for teachers of English courses, those studying English who are looking to improve their language skills.The differences are usually subtle, and only involve changing one letter, so many of them go unnoticed.Other changes are much more obvious, and involve changing a few letters or even using a completely different word.This can seem bizarre to speakers of British, Australian and South African English, who generally follow the same spelling and grammar rules as each other.However, differences between these two versions of English rarely cause confusion, and every native English speaker on each side of the Atlantic can enjoy each other’s TV and films as well as literature with ease.Are you looking for resources for learning English online?UKUSAPaediatricianPediatricianOestrogenEstrogenAnaemiaAnemiaIt’s not difficult to understand why these changes were made.Nevertheless, both British and American spelling is accepted in the world of sci ence.Another major difference concerns tenses, in particular, forming the past tense.For regular verbs, forming a past participle generally means adding the suffix ‘ed’.So ‘play’ becomes ‘play’, ‘stay’ becomes ‘stayed’, ‘talk’ becomes ‘talked’, and so on.It’s important to note the pronunciation of these past participles. Sometimes the ‘ed’ is pronounced as a ‘D’, and sometimes as a ‘T’.And this point is the reason for the next difference.When it comes to forming the past tense of ‘learn’ and ‘dream’, the Brits and Americans once again disagree, with the Brits choosing to, this time, spell phonetically as ‘learnt’ and ‘dreamt’, whereas the Americans use ‘learned’ and ‘dreamed’.Again, this causes little confusion and is really down to personal preference.However, it’s important to take into consideration the fact that the pronunciation differs slightly, too.For ‘learnt’ and ‘learned’, only the final letters di ffer in sound, however for ‘dreamt’ and ‘dreamed’, the difference is more noticeable, with the Brits pronouncing ‘drempt’ and the Americans saying ‘dreemd’ â€" which reflects their preferred spelling.Underground or Subway? ¦ source: Pixabay - PublicDomainPicturesAnother difference which, this time, affects an entire category of words, is how US English spells verbs ending in ‘ise’, choosing to replace the ‘S’ with a ‘Z’, making ‘ize’.Here are just a few examples of how this looks:UKUSCategoriseCategorizePrioritisePrioritizeOrganiseOrganizeSo, again, the actual difference is nothing major, but rather the scale of it is what is noticeable.It’s a similar story for words ending in ‘nce’ in UK spelling, where speakers of US English prefer to use an ‘S’ instead of a ‘C’.This change goes largely unnoticed. So much so, that British people sometimes ‘misspell’ certain words as their American counterparts.Take a look at the similarity:UKUSOff enceOffenseDefenceDefenseLicenceLicenseSometimes, however, the differences in UK and US spelling are not so subtle.For instance, where the Brits write a cheque, the Americans write a ‘check’.This change was obviously brought about to get rid of the ‘foreign’ and silent ‘u-e’ ending as well as making the spelling more phonetic.While the Americans categorize their colors and worry about canceling their theatre tickets, the Brits do it slightly differently.As a non native  speaker, it really doesn’t matter whether you choose to use UK or US spelling when you study English.However, we recommend that you choose one system and stick to it whilst your improve your vocabulary and work on your English speaking skills, listening skills, English conversation and English reading and listening comprehension so that your writing remains consistent.It's also a good idea to choose one English system in your language learning as each one favours its own English grammar rules, slang and idiomatic expressions and phrases.This approach is particularly useful if you want to learn English with a particular goal in mind.If you're an English learner hoping to achieve English fluency and teach English for the British Council, you'll need to focus on gaining the skills learn to confidently speak English to the level of a native British speaker.This means regular grammar exercises, English listening quizzes, learning to use new words in conversation, incorporating new nouns, adverbs, and adjectives into your sentences when practising speaking English, as well as getting used to how British English speakers pronounce their words and even practising tongue twisters!A good tip is to watch English TV and films from English speaking countries. By doing this, you can listen to English being spoken and see how the pronunciation matches the spelling and punctuation in the subtitles.All of this literacy and listening practise will see you achieve a high level of proficiency as you learn to speak English fluently, and is much more valuable than a dictionary when it comes to exams.Wherever you come from, and wherever your knowledge of English takes you, don't forget to enjoy it!

Avoiding the Pitfalls of Group Classwork

Avoiding the Pitfalls of Group Classwork Despite your best intentions and careful preparation, sometimes group assignments go haywire. Maybe your students dont work well together. Perhaps your efforts to foster collaboration dont always translate to student productivity. Here are a few common pitfalls of group classwork and tips to avoid these issues: Pitfall: Uneven workload. Theres no getting around it: some students put more work into group projects than others. You can avoid this problem by setting clear expectations upfront. Elementary students might do best with assigned roles, while older students should work from a group grading rubric that includes guidelines for sharing the duties. Try incorporating anonymous peer reviews into the project so students know theyll be assessed for their efforts (or lack thereof). Pitfall: Disorganization. Putting students together with different learning styles and ideas can cause a little chaos, making it hard for some to use class time wisely. You can greatly streamline group work by developing a timeline of milestones so that students know what they should do and by what date. If you prefer, give them the assignment details and have them get together to develop this schedule of deadlines on their own. Pitfall: Groupthink. Sometimes students in a group agree or keep quiet to avoid conflict. The problem with groupthink is that not everyone contributes or has the chance to put those critical thinking skills to work. To avoid this, talk with students about compromising and good listening. Consider holding periodic meetings with groups and inviting each student to share how the group came to its decisions. Mitigate the cons of group work with some proactive effort and your students will reap the gains. The best thing about group work, of course, is that it prepares students for the real world, where teaming up with others is a common occurrence. Set expectations and model good practices in your classroom and your students will benefit.

Start the School Year Off the Right Way With These Study Tips

Start the School Year Off the Right Way With These Study Tips Start the School Year Off the Right Way With These Study Tips The new school year is here! Start the year off right - develop a study schedule, organize your materials, and take a few moments to reflect on what you can do to make this year the best yet. Stay a step ahead Dont wait until you are behind to adjust your study skills. Starting the school year off the right way will provide you the opportunity to maximize your learning and stay ahead of your studies. Attend to your learning Good attendance is necessary for school success. Arrive at your classes early, make sure your materials are ready, and prepare for the days learning. Being ready beforethe school day and the individual class begins will help you acquire the most new knowledge. Review your study habits Think about your previous years study habits and determine what worked best for you. Talk to your teachers about any concerns you may have and how this years courses will impact your individual study habits. If you have laboratory based courses, such as chemistry, biology, or physics, seek additional time in the lab to review your learning with course materials on hand. Identify your strengths and weaknesses Understanding what your strongest academic areas are, and identifying the areas you struggle with the most, will help you plan your studying and maximize your learning. Huntington Learning Center can help. Each customized tutoring plan we create is based on the individual students strengths and weaknesses. Your tutoring plan will reflect your needs and is crafted based on your individual assessment data. Find What You Need Each student is different and what works best for you is personal. Some students choose to study in large chunks of time and others prefer to spread their studying out over time. You may study best at home in your bedroom but your friend may do better in a secluded corner of the public library. Determining your ideal conditions for studying will aid your preparation. Choose the perfect spot It is important to determine the perfect spot for you to study. All of these study tips will be irrelevant if your study location is insufficient. Where are you most comfortable? Which study spot has the least amount of distractions? Where do you complete your best work? Set a weekly schedule Take the time to create a master study schedule you can stick to each week. Be careful to schedule plenty of time around family, athletic, and extra-curricular activities. Consider building in extra time in case unforeseen circumstances or commitmen ts arise. Know when you need help If your school work is quickly becoming overwhelming and you are struggling to keep up it may be time to ask for help. The professional tutors with Huntington Learning Centers will administer assessments to determine your current strengths and weaknesses. Your progress will be carefully monitored to determine areas of continued need and the tutoring plan will be updated as you master new learning. Stay in Touch It is important to stay on top of both coursework and your individual performance. Knowing when you need additional support, and asking for help, is best done as soon as difficulties arise. If you wait too long to seek assistance you will likely be wasting precious study time. Review expectations Don't just read the syllabus and stick it in a folder. Your course expectations should be reviewed often to ensure you haven't missed any important dates or information. Compare the expectations periodically with your master calendar to make sure you haven't overlooked anything. Connect with others There may be other students in your class who are searching for a peer to connect with. Having another student in the class to study with, compare notes, and bounce ideas off of is a great way to stay connected with the academic work. Communicate with teachers and tutors Do your part to communicate with your teachers and tutors. When you are feeling confused ask for help. When something seems frustrating or overwhelming let them know. Utilize your teacher's office hours or review sessions and spend time during tutoring sessions to share your concerns or problems.

Who can be a Science tutor

Who can be a Science tutor Tutoring Science requires both practical and theoretical skills to ensure a lively and engaging tutorial style. More than any other subject, Science is as much about doing and seeing as it is about listening and understanding. Therefore those who can provide a high level of interaction will create a strong impression. It is for this reason that those people who come from careers with a high 'Applied Science' element are likely to make very good Science tutors. People who have worked as a laboratory assistant or researcher, an engineer or mechanic, will all have the necessary attributes to thrive in a tutorial environment. Of course, Science breaks down into a number of key areas and those who wish to tutor older students may come from a highly specialised background. For Biology, those with a background in botany, zoology or medicine can prove to make a successful crossover, while Physics tutors may benefit from a mechanical or technical background. In Chemistry, those with a background in the chemical industries, or combustion design will also have an advantage. If you are interested in tutoring Science, have a look at our section For Tutors. You'll find some handy hints on lesson planning as well as an overview of the things you need to take into consideration when advertising your services as a private tutor.

Strange Interview Questions (and How to Answer Them)

Strange Interview Questions (and How to Answer Them) Image via pexels.com 1) How can you use a pencil, other than as a writing instrument?   Personally, I remember being asked this in an interview and completely blanking out on the answer. I ended up saying that you could use a pencil to keep hair tied up if you did not have a clip or a hair tie on hand, which my interviewer said was a good and practical use of a pencil. I remember looking up alternate uses on the ride home, wanting to know if there were better answers  there, of course, was  this well-crafted answer. This questions purpose, like many other oddball questions, is to test your creativity on the spot. Potential employers want to see how you can approach something that has already been put in place and put your own take on it. They want to see what you can bring to the company and if you already have the potential in you to bring positive change to the company. 2) Take a common, everyday object and try to sell it to your interviewer This particular question can change interview to interview. Generally, your interviewer will get an everyday ballpoint pen and ask you to try to sell it to them using your own selling points and advertisement. Or, they can ask you to take something that you have on you (chapstick, a wallet, glasses case, etc.) and try to sell it to them. Either way, your response to this interview question can be very telling, especially if the position you are interviewing for involves marketing, advertising, or customer service. This interview question tests your creativity youre suddenly faced with the task of trying to sell an object that you regularly wouldnt give much thought to whenever you use it. It also can give the interviewer a look at how you would act with a potential customer your customer service, trying to adapt your selling routine to a specific customer, etc. For example, if you happen to be trying to sell lipstick, there are plenty of selling points other than using it as a lip color. You can use it for color anywhere blush, eyeshadow, temporary body paint. You can use it as an emergency writing utensil. You can use it as a survival item when youre lost on a trail or forest mark nearby trees or landmarks to mark where you have already been and avoid circling around the same area. You can hollow out the lipstick container and use it as storage for small trinkets like bobby pins in your bag. 3) Would you rather fight one horse-sized duck or 100 duck-sized horses?   This interview question is bizarre to both hear and imagine and like any bizarre interview question, it can also tell your interviewer plenty about you. The interview question tests your logic and reasoning. In some cases, you may ask if you are alone, if you have any weapons or protection, etc. Asking more questions shows your interviewer that you are willing to ask questions when you arent sure of something (which many people are hesitant to do). This question also tests your task management when you answer on how you plan to fight either choice. Is it a matter of endurance to fight one horse-sized duck? You can reason that fighting just one opponent is easier and safer because you have more control, rather than fighting a hundred different opponents. Youll be tackling one problem rather than drawing out the 100 small problems. On the other hand, does great planning help you defeat 100 duck-sized horses? If you can reason and explain a plan to solve each and every little problem, your answer will definitely highlight your task management skills to your interviewer.

What does Success look like - ALOHA Mind Math

What does Success look like Every once in awhile, we will share a success story. This one comes in the form of a 2012 graduate of our Senior Mind Math class in South Charlotte, North Carolina. The following is written by Aditya Nair followed by thoughts by his parents Raj and Priya Nair ALOHA â€" in my opinion â€" is the best program ever. Here are all the things that have helped me afterjoining the program: In math I am super quick when the teacher in school asks me math problems I learned how to do long addition, subtraction, multiplication and division quickly in my I got into AIG because of ALOHA It improved my ability to focus on everything I worked I kept with the program because I knew that it would help me in school. What made the courseinteresting is that the teachers are really friendly and awesome!I wish I could continue and not have to graduate (in order to be around I am asking whether I canvolunteer part time.) I would definitely recommend this program to my friends for all of the reasons I have mentionedabove. From his parents We would like to take this opportunity to thank you for the wonderful three years Aditya had at thisacademy.Aditya had joined Aloha in the summer of 2010 and has been benefited greatly since his enrollment.Being part of the ALOHA family, he has grown up with confidence and learned a lot of social andacademic skills. The healthy and positive learning environment has instilled in him the confidence andthe urge to learn and explore. The foundation that youve laid here will carry him throughout his life. Alot of that credit goes to the teachers as well. The attitude and the approach used by the teachers aretruly refreshing. We whole heartily recommend this school to any parent looking for an academy that will make alasting and long-term positive impression on your child. Thank you ALOHA for being part of our sonsdevelopment. The South Charlotte ALOHA Center is owned bySumita Kumar andVijitha Gutta and is located at5113Piper Station Drive , Suite #101,Charlotte, NC28277. To find a locations near you, click here.