Hydrocarbons Definition in Chemistry

Hydrocarbons Definition in ChemistryThe hydrocarbons definition in chemistry is a group of organic substances that contain nitrogen and hydrogen. They are commonly found in nature and most of the common fruits and vegetables, although some may be manufactured. Oil can also be classified as hydrocarbons.The hydrocarbons definition in chemistry has given scientists the chance to study its chemical composition. The methods they use to study the hydrocarbons definition in chemistry have given them the opportunity to perform many experiments. This has provided them with the opportunity to investigate and discover other essential elements that we need for life to exist on earth.Some of the most commonly used methods for studying the hydrocarbons definition in chemistry are through x-ray spectroscopy and mass spectrometry. X-ray spectroscopy uses the x-rays that are emitted by the molecules to determine their masses. The mass spectrometry examines how the molecules emit or absorb the x-rays . These two methods were used to study the hydrocarbons definition in chemistry because they both require the use of different kinds of spectrometers that differ from one another in terms of size, shape, and the ability to differentiate the different types of molecular weight.The hydrocarbons definition in chemistry is also determined through the use of the mass spectrometer. This type of instrument is also known as a mass analyzer, because it is a device that can detect the elemental composition of organic compounds. It uses a probe that has a very fine surface area and it is designed to be contained inside a container. When it detects the ions of the various chemicals present in the sample, it emits a detector which will then react with the electronic properties of the probe, allowing the mass spectrometer to produce an electrochemical signal.Many scientists who study the hydrocarbons definition in chemistry are interested in finding out what other elements could be contained with in this particular compound. For example, they may be interested in knowing what elements that would be present in hydrocarbons, because they would not expect that these two would have anything to do with each other. Other researchers may also want to know if there are any harmful side effects associated with the hydrocarbons definition in chemistry.Scientists who study the hydrocarbons definition in chemistry generally try to isolate the compounds in a certain way so that they can determine the structure of the molecule, and determine its elements. They may also want to find out if there are any bonds that are hidden in the structure of the molecule. If these bonds are not visible, they may be able to identify the hidden bonds and learn about them.There are a lot of different ways that hydrocarbons definition in chemistry is studied. It is important for scientists to work together in order to collect data and then compare these various types of data together. This method allows sci entists to discover new information about the hydrocarbons definition in chemistry. This data will then be used to determine the uses of the compounds, or they will be used to create products and industries that make products that are safe for human consumption.The hydrocarbons definition in chemistry has allowed scientists to discover new information about this group of compounds. When studied properly, it is possible to discover important elements that could be contained within these compounds. Once the elements are discovered, these compounds may then be made into commercial products.

Ellson Education

Ellson Education Ellson Education A MESSAGE FROM US: Hi! Im John, Foreign Business Training Director with Ellson Education. Ellson was started by former educators who werent content with the Chinese public-school system and the mentalities encouraged in those classrooms. In China, its not unusual to have 50-60 kids in a classroom to one teacher, and theyresimply given information to memorize and regurgitate for tests. The kids usually have an incredibly taxing schedule, starting their days around 6 AM, continuing school till 5 PM, and then going to extracurricular activities until 8. Then they have to complete the homework theyve been assigned throughout the day. Theres usually little time for children to pursue things for their own enjoyment, or even to spend time with friends. This is why at Ellson our emphasis is kids learning askids!Our classrooms and curriculums heavily emphasize Project Based Learning (PBL), so lessons are always supplemented with songs, games, performances, and crafts. We work hard so thatour students look forward to their classes at Ellsonas a way of learning interdisciplinary English through having fun! We also emphasize critical thinking by using these activities to encourage kids to question and learn through their natural curiosity. This is the best way of ensuring that they not only gain knowledge, but retain it! Having lived and taught in China with Ellson, I understand what an enormous step this is for many educators.It can be intimidating to move across the world and live in a new place, especially if you havent learned the language yet. Thats why Im here, to be your advocateand liaison and help you make the transition to China. Part of the reason I chose Ellson years ago was because of how loving and helpful everyone in the company was. They went above and beyond to make me feel welcome, help me settle in, and assist me in everything from setting up a cell phone to showing me where to shop! You can expect this same level of personalized of care when you join our family and team. We hope to hear from you soon! John DeRienzo MORE ABOUT ELLSON: Ellson Education is a private English training school,partnered with Pearson Education (the foremost leader and distributor of educational materials in the world), Winthrop University in SC, Trinity College of London, and University of Oxford. We know that kids learn and retain knowledge best when they are engaged and having fun, so our classrooms are always full of laughter and smiles! Ellson began in 2006 with the focus of bringing international-level English education to children throughout China. Since its founding, thousands of students have trained at Ellson, with many receiving awards and national recognition while competing in high-profile English competitions around the country. Currently with over 10,000 students, 200 employees, and 17locations throughout Shijiazhuang, Chengdu, and Xintai, Ellson is quickly being recognized as one of Chinas best English training brands, and is among the most preferred brands by parents of young learners. At Ellson kids come first, and thats our difference! We use the CLIL methodology (Content and Language Integrated Learning) and the Pearson Education curriculum set to ensure our kids receive the very best international level quality education. CLIL incorporates Reading Based Learning (RBL) and Project Based Learning (PBL), combining literature exploration, which encourages self-discovery and critical thinking, with content driven activities like crafts, games, and performances to ensure kids absorb and retain knowledge while having fun! Whats more is that we love our teachers! Happy teachers make for happy classrooms, andwe do our best to make sure our foreign teachers have a great support base and the necessary training to make their time in China comfortable and memorable. Since our company was founded by educators, we have the experience and insight in enabling you and your students for the future. Whether your goal is to add valuable experience and references to your resume, educate yourself in a new language and culture, or simply explore an exciting part of the world youve never seen before, you should teach with Ellson, a schooldedicated to letting kids be kids and empowering themfor the future! Join us today!

The Characteristics that Make Being a Science Tutor So Popular

The Characteristics that Make Being a Science Tutor So PopularOne of the most popular of the hobbies that many people pursue these days is becoming a science tutor. This hobby can be of any interest, whether it's for kids or adults, but there are certain characteristics which make the hobby more likely to end up being successful than others.In general, a tutor is someone who has studied science in school and then decides to teach at a higher level. These people may have a degree in science and that's really all that matters, but the fact that they have taken the time to learn about science themselves means that they will have an easier time with the science field. It also helps if they are physically fit and as comfortable as possible in their chosen role, because this will make the learning experience much more interesting.A tutor should always be prepared. They should be equipped with sufficient knowledge about all of the different aspects of science so that they can make their stu dents understand and appreciate all of the various parts of science. They should also be familiar with all of the tools and equipment that they need in order to effectively teach and guide their students through the course of study. This allows them to provide realistic training and to help the students see the world as it truly is.They should know that they are not just trying to get paid to do what they enjoy doing, but rather that they are pursuing a very personal and independent hobby. When they have found something they love to do and want to be a part of, they should realize that it's not just about earning money, but about creating a life long passion for science. This means that they should do their best to remain motivated throughout the life of the profession.They should also feel secure that they will be providing quality education to students that will lead them towards a better career development as well. It's hard to get a job in this field these days so this feeling o f security is important. It also means that they can help students become more familiar with their field of study as well as any associated careers.Lastly, it's important that the tutor has a passion for teaching. It's vital that the tutor feels confident that he can deliver quality education to his students because this means that he will be able to impart real knowledge. The quality of the education he gives will make the students want to look at all areas of science in a new light.In conclusion, if you are looking to take up a career path in teaching, becoming a science tutor is an excellent option for anyone interested in this field. These are two characteristics which will certainly help you become a successful tutor and will also help you get a job as soon as possible. There are many different kinds of schools that offer science tutoring as well, so this hobby is suitable for everyone.

Free Help in English Speaking

Free Help in English SpeakingIf you are wondering why there is not much help available for free English learning to speak on the Internet, then consider this. There are very few places where one can get really good free help in the English language. It is rare to see any online webmasters who offer English learning speakers assistance.They will not bother to give out information on how to pronounce the English language. The main reason for this is that they cannot. They do not want to know because they think that it would be embarrassing for them if their names are pronounced wrongly. Even if they could learn a few words at the beginning, most of the time they would have to find a way to learn English speaking without paying anything.One of the major problems with this is that reading comprehension and speaking skills will never improve when people pay to get the help. People who could get help for free usually do not have enough motivation to continue on learning. This is why the on line webmasters of the Internet are making use of paid advertisements instead of giving help to their readers.The problem with these ads is that the readers do not even get to see the speaker's name or the webmaster's face in order to be able to realize that they are reading a well written advertisement. These ads make the reader believe that the content of the ad was written by the speaker himself or herself. This is the reason why online reading comprehension and speaking skills were never taught to the people on the Internet before the present times.However, with the advent of the Internet, online reading comprehension and speaking skills were taught to all the people on the Internet. That is why one has to visit the Internet in order to get free help in English speaking. Just imagine how different life would be if you could just get help in reading the English language from the beginning. If you do not mind reading for free, you would easily recognize some words that were mentio ned in the article.In addition, people would not worry about being criticized or not able to pronounce the words correctly, if they really wanted to learn the English language. There are no other people in the world who can speak in English without getting an aid in doing so. But even if you do not want to learn this, just get a free sign up to a website that gives you tips in how to speak and read the English language.These tips can be found in any internet site that gives free help in English speaking. Sometimes, you will find that people would have to pay for these kinds of sites. That is why it is very important to visit the Internet from time to time in order to be able to get the best English speaking help for free.

Geometry Resources Online

Geometry Resources Online Online Resources for Geometry Study ChaptersGeneral Geometry ResourcesMassive Open Online CoursesSites to Help you Learn GeometryA remarkable aspect of the Internet is that nothing ever goes away; the flipside of that, for any search you conduct, is the amazing number of pages returned that may bear only the most tenuous connection to what you are looking for.Contrary to people’s idea that, for each query, search engines turn up exactly the answer you need, instead you get a mishmash of information that you then have to sift through to find what you want.In defending the Internet, some aver that you only need to ask the right question. The trouble is: what is the right question?Let’s say you need practice calculating the area and volume of 3D shapes or maybe gain a better understanding of congruent triangles, so you set out to find geometry worksheets.Typing ‘geometry worksheets’ into your favourite web browser will indeed result in a list of worksheets; now you can study to your heart’s content.Wait a minute ! Are these indeed the aspects of geometry you need to study or did you get a bunch of random sheets that have no relation to the particular shape or structure you need help with?That is why your Superprof has combed the Internet for the best geometry resources and organised them by their level and usage.Now we turn this handy directory over to you… so you can do less searching and more geometry.Grab your compass and straightedge; here we go! MyriamMaths Teacher 5.00 (13) £20/h1st lesson free!Discover all our tutors MarkMaths Teacher 5.00 (5) £200/h1st lesson free!Discover all our tutors Dr parikhMaths Teacher 5.00 (8) £40/h1st lesson free!Discover all our tutors KamalMaths Teacher 5.00 (9) £30/h1st lesson free!Discover all our tutors PetarMaths Teacher 5.00 (8) £40/h1st lesson free!Discover all our tutors GowsikaMaths Teacher 5.00 (5) £15/h1st lesson free!Discover all our tutors RubenMaths Teacher 5.00 (1) £15/h1st lesson free!Discover all our tutors ConorMaths Teac her 4.75 (4) £30/h1st lesson free!Discover all our tutorsGeneral Geometry Resources Unlike British students, US learners don't study the law of cosines and complementary angles until secondary school Image by Gerd Altmann from PixabayA rather remarkable aspect of the education system in the UK is that maths skills are not taught in a vacuum.Students start learning geometry (and mathematics) from the earliest Key Stages and they continue to study geometry as they advance through each level, while the maths curriculum get progressively more complex â€" and, some would say, more difficult.By contrast, math learners across the pond, in the US, don’t start learning higher math until a few years later in their academic career and, even then, each facet â€" trigonometry, geometry and algebra and taught as subjects onto themselves, with little connection given to the big picture: that all maths are related.As a maths student in the UK (or the parent of such a maths student), you probably do not much care how Americans learn their math; you only want to find answers to you r math questions.We mention the difference between learning systems because many of the online resources for practising geometry and maths, in general, are American-born and are targeted to American students.Still, these are fantastic sources of information and, if you can manage to overlook the differences in spelling and pronunciation (in the video presentations), there is a lode of geometry information to be mined.ThoughtCo.ThoughtCo is a reference site whose content is written by professionals at the top of their fields in language that is easy to understand, whether you want to know more about biology, history or maths.Their site is uncluttered and well-organised and, while on their pages, you won’t suffer annoying pop-ups that want to send you notifications or enticements to buy anything.From their home page, it is easy to navigate to the math/science page and select geometry. There, you will find informational articles and printable worksheets to challenge your skills.A sin gle article lists the most important geometry definitions:line segment: a portion of a line that is between defined pointsray: the segment of a line from a set point, and any points along that lineangles: acute angles, right angles and obtuse angles, and what defines themselvesthey also feature straight angles, reflex angles and complementary/supplementary anglesEuclidean geometry and postulatesIntersecting lines, line midpoint and bisectorsIn one fell swoop, ThoughtCo covers basic geometry; the rest of their pages on the subject cover more advanced concepts with accompanying worksheets you can print and work on.With ThoughtCo, you can regale yourself with all of the basic geometry you need: equations, examples and worksheets. Our next website provides video instruction… Of you're left scratching your head over analytic geometry or even word problems, there is help to be found online Image by Gerd Altmann from PixabayKhan AcademyWith Khan, the difference between the American education system and our is much more pronounced; all of their material is organised according to the US education system.Khan affords you the option of searching for learning materials by ‘grade’ which roughly corresponds to our ‘year’ system. For instance, a British Year 10 student is roughly equivalent to an American 9th -grade student... but there are no firm, parallel lines between the levels, so you may have to hunt around a bit for exactly what you are looking for.Another point to remember is that American math students generally do not encounter geometry until they are in secondary school so, if you select ‘geometry’ from the site’s homepage, you will be directed to ‘high school geometry’ - which may well be where you need to go.Keep these points in mind as you search for geometry instruction on Khan!Now that you’ve arrived at the ‘high school math’ page, you may start your instruction by going over the bases of geometry: angles and polygons, and calculating the areas of such.Don’t forget to partake of their full overview of the Pythagorean theorem!You may also choose to move on to the topic you need the most help with: congruence, similar triangles, trigonometric ratios…Each segment is clearly marked; you can search for the topic that particularly interests you (or bedevils you!), watch the videos on that subject and then take an exam.If you’d rather not create an account and launch yourself headlong into video instruction, you may read the review articles listed at the bottom of the maths/geometry page.Both of these American sites provide fantastic resources to master the fundamentals of geometric figures, now let’s get a bit more international.Massive Open Online CoursesIf you are preparing to sit your GCSEs or A-L evels, you will probably need more advanced materials to study from/with.The new wave in education, these MOOCs, may just be the thing that will get you ready to sit your school-leaving or university entrance exams.As their name implies, they are conducted strictly online and they are open to anyone who has an interest. Some courses cost a small fee while others are completely free but for enrolment into the website or programme.Many top-name schools often host such courses but combing those schools’ websites to find them might bring you more frustration and aggravation than it’s worth. The solution for that is… you guessed it: another website (or three)!Coursera is one of the top names in MOOCs. They offer everything from free courses in AI and algorithms to a full degree course to earn an MBA. Their courses usually originate from top-named US schools.Their curriculum is unfortunately not tailored to anyone needing an in-depth understanding of geometric constructions; theirs is more of a hit-and-miss proposition.To wit, we searched their database for a geometry course and, while they had one listed, it was not currently active. Still, Coursera has plenty to offer; they are well worth bookmarking for later exploration.FutureLearn works in much the same way as Coursera and also originates in the US. They are less inclined to offer courses at no cost.If you are feeling adventurous, you may try MOOC List.They compile and list MOOCs from any school, anywhere in the world. No need to worry; they let you know where the course originates from and which language it is taught in.Remember, in the introduction to this article, that we said everything ever put into cyberspace is still there?That also holds true for MOOC-list; some of their course listings show a start date of 2016!  But then, some show an imminent start date too. Maybe they just haven’t gotten around to culling all of the outdated classes…Have you considered finding a geometry tutor who will hel p you master Pythagorean triples and similar geometry problems? Before you err into the land of the polyhedra, take a moment to master basic geometric formulae Image by Gerd Altmann from PixabaySites to Help you Learn GeometryIt’s quite nice that our American friends put so much geometrical information into cyberspace for all to learn from but we Brits have a few pages of our own to turn to.Take, for instance, Teach It Primary.Their geometry resources page is targeted to Key Stage 2 students so that they can better understand shapes: comparing and classifying them, their properties and how they are constructed.If you feel the need to investigate a quadrilateral in depth, their exercises blending quadrilaterals and scissors are sure to be a hit. Conversely, if calculating the area of a circle or distinguishing the types of triangles stymies you, there, you would be well-served.From the table below, you can find a summary of the geometry help - some that we’ve listed in this article; their web addresses and what you can find there.List of Helpf ul Geometry Web PagesSite NameWeb AddressWhat You Will FindKhan Academywww.khanacademy.orgInstructional videos and worksheets organised by level (designed for US students!)Thought Co.www.thoughtco.comArticles, worksheets and geometric formulasCourserawww.coursera.orgOpen online learning courses pertaining to geometry or other geometry applicationsFutureLearnwww.futurelearn.comGeometry and geometry-related open courses (as available)MOOC Listwww.mooc-list.comAn assortment of MOOCs; a search will pull up all geometry-related coursesTeach It Primarywww.teachitprimary.co.ukGeneral math learning resources including a page for geometryTTS Groupwww.tts-group.co.ukShapes, puzzles and various geometry-related items for saleHomeschool Mathwww.homeschoolmath.netGeometry lessons and worksheets; links to further geometry learning sites (designed for US students!)Analyze Mathwww.analyzemath.comAbundant math resources including geometry formulae and worksheetsWhether it is the humble triangle or t he lofty-sounding parallelogram that is giving you fits; whether you want to deepen your trove of knowledge about geometric shapes in general or theorems in particular, you can turn to any of these pages for the information you need... without having to figure out the right question to ask your browser!Don’t stop now! Discover our beginner’s guide to geometry...

How to Survive the College Application Process Part One

How to Survive the College Application Process Part One Its August and youre about to dive into your senior year of high school. Its also time to jump into the college application process (if you havent already) which, at times, can be a little stressful. Over the next few months, youll write several essays, send many transcripts, and fill out seemingly endless piles of paperwork. Its a lot of workbut once youre done, the payoff is so sweet: admission into college and plenty of time to enjoy the remainder of your senior year of high school. Want to learn how to make it through as painlessly as possible? This first installment of a three-part series will explain how you can survive the college application process: 1. Start early When it comes to applying to colleges, the earlier you start, the better. Completing one college application by itself may take several hours. Many high school students apply to five to eight colleges, so applying to all the schools on your list is a significant time commitment. What you dont want to do is wait until the last minute to complete your applications. This will undoubtedly lead you to rush, and thats stressful. But besides the extra anxiety youll feel is the increased possibility of you forgetting to complete a part of an application (a common mistake). Take out your calendar now to set aside a schedule for working on your college applications, and stick to it. Set up a schedule that gives you enough time to complete your applications at least a week or two before theyre due to give you extra wiggle room to review and revise your applications before sending them in. 2. Educate yourself Its important to know the ins and outs of completing each application you plan on submitting. While many colleges rely on the Common App, each college has its own specific application process and requirements. It will save you time in the long run if you spend time now researching the application requirements of each college to which you plan on applying. 3. Stay organized Once youre familiar with colleges application processes, create a checklist that will help keep you on track. Write down the names of all of the colleges you plan on applying to. Then, beneath each colleges name, list its specific application requirements, such as an essay, a transcript, and letters of recommendation. As you go along filling out applications, you can easily cross the items you complete off your list. This can help ensure you dont forget any aspects of the applications you need to complete. Additionally, because it gives you a visual of the tasks you need to complete, keeping a list can help you better manage your time as the application process progresses (and gets busier!). 4. Dream big So youve started researching the application requirements of the various colleges to which you plan on applying. As you do this, you may notice that many colleges and universities publish the average standardized test scores and GPAs of accepted students. For some universitiesespecially Ivy League schoolsthese scores and GPAs are very competitive. But just because some colleges are tough to get into doesnt mean you shouldnt apply! Apply to a variety of schools, both those youre more confident about and those you may think are a stretchit doesnt hurt to apply to a couple of reach schools to further challenge and motivate yourself. After all, youll never know if you might be admitted into the school of your dreams if you never try applying! See Part Two of this seriesfor what to do next... Any topics you want to know more about? Let us know! The Varsity Tutors Blog editors love hearing your feedback and opinions. Feel free to email us at blog@varsitytutors.com.

5 Ways to Stay Motivated During Finals Week

5 Ways to Stay Motivated During Finals Week Finals week can be a true test of your academic stamina. By this point in the semester, youre likely working double time to stay on top of your studies and maintain a positive mindset. As finals week quickly approaches, its key to find strategies to stay energized to succeed. Ways to stay motivated during finals week include focusing on your goals, following your study plan, and finding strategies to hold yourself accountable. Looking to successfully tackle your finals? Keep reading to learn five ways to stay motivated during finals week. 1. Stay motivated during finals week by remembering your goals Studying for your finals can feel like an endless battle, so its important to set goals and to stick to them. You may have a variety of different goals moving into finals week, such as: Are you trying to boost your math grade from a B to an A? Do you need to maintain a certain GPA to participate in a spring sport? Are you aiming to earn a specific grade in order to qualify for acceptance into a particular program? Whatever they may be, keep these goals in mind when you feel like you cant study anymore. Write down your goals in your student planner, or print them out and hang them up in your room. Do whatever you have to do to remind yourself of these important reasons to stay on track. [RELATED: How High School and College Students Can Setand AchieveAcademic Goals] 2. Stay motivated during finals week by sticking to your study plan You likely have a study plan in place that youve used throughout the semester. If not, now is a great time to develop one. Study plans can be broken down by class and can help you to accomplish all of your goals in an organized manner. When you have tests for multiple classes in a short period of time, it can quickly become overwhelming to remain organized. Write your study plan down, and check tasks off the list as you go. Remember, studying more doesnt always mean that youre studying smarter. Be honest with yourself about what you need to be working on and commit to that. Even when youre in the midst of finals week, keep returning to your plan so you dont forget anything. [RELATED: The Finals Week Survival Guide] 3. Stay motivated during finals week by holding yourself accountable Sometimes its hard to remain motivated on your own. Do you have some academically motivated friends? Organize an after-school study session to go over notes and challenging questions. Additionally, check in with your teacher to see if they offer office hours in which you could go and ask them questions outside of class. This is a great resource to use, especially for last minute questions. If youve been utilizing a tutor throughout the semester, consider scheduling a tutoring session during finals week so that you can get extra practice before your exams. These opportunities for accountability will help you keep going during the challenging parts of finals week. [RELATED: 6 Hacks to Make Finals Week a Little Less Stressful] 4. Stay motivated during finals week by getting a sufficient amount of sleep You can study all of the material, but if youre not getting enough sleep, you wont be able to recall it and synthesize it on the actual exam. Getting enough sleep starts with sticking to your study plan and avoiding late-night study sessions. Going along with getting sufficient sleep is making sure to eat and stay hydrated throughout the week. Taking care of yourself means that youll be ready to do your best work on your finals. 5. Stay motivated during finals week by reminding yourself how far youve come Although it may feel like it, finals week wont last forever. Its important to remember your goals and to find what motivates you to succeed. Hone in on how you can best use your time and help yourself do the best work. Any topics you want to know more about? Let us know! The Varsity Tutors Blog editors love hearing your feedback and opinions. Feel free to email us at blog@varsitytutors.com.