Saturday, April 4, 2020

How a Condensed Structure Chemist Works

How a Condensed Structure Chemist WorksChemists, people who have mastered the discipline of condensed structure chemistry, are in charge of determining chemical reactions and how they change on changing temperatures. They develop plans and theories for experimentation to prove their work and they measure the results to ensure they are consistent. The process is quite time consuming, with condensed structure activity taking place in the laboratory for hours at a time.The field of condensed structure activity has become very popular science today. It has been studied for many years and became an important part of the development of drugs and chemicals, as well as the manufacture of pharmaceutical products. Because it involves chemical reactions, it may involve various kinds of research that would otherwise be difficult to study. Chemists, in fact, have developed their own special set of instruments and equipment that helps them to study chemistry more effectively.One way to improve the performance of any chemical reaction is to separate out a part of the reaction so that you can study the actual reaction. This is often done by using a stoichiometric balance, which is a very complicated type of apparatus that requires a great deal of skill in its maintenance. However, it gives you a way to see what goes on in the reaction before you have to wait for the results to come back.A much simpler instrument that is used in a chemist's hands is a simpleton would use. To see how many molecules of a particular compound or element are present in the reaction, you simply weigh them and record the weight. To measure and determine the number of atoms in a reaction, or make an accurate calculation, a mass spectrometer is needed.The larger the size of the substance being studied, the larger the mass, and therefore the greater the number of atoms will be present. You can then see the number of atoms in the particles of the matter in the reaction. The mass is sometimes called the io nic weight. The ionic weight of the reaction can be determined from the weight and the number of atoms that are present.It is the goal of a condensed structure chemist to find out the causes of chemical reactions and to find a way to reverse or reduce those causes. Their work usually involves measuring a chemical reaction, studying it and seeing if it is as efficient as it could be, if only slightly. One way to show this is to find the difference between the reaction and the previous one. Usually, this is done by evaluating the efficiency of the two reactions, then looking at the effect that has on the environment.In the case of a very inefficient chemical reaction, there is a very good chance that this is the work of condensed structure. For example, you might have discovered a way to make a certain chemical more efficient, but you found the new way of doing it was too difficult. Chemists then look to combine the new and old methods to achieve a lot more from the reaction.

Tuesday, March 24, 2020

4 Mnemonic Devices for Elementary Students

4 Mnemonic Devices for Elementary Students Using mnemonic devices is an excellent way to help elementary students learn and retain important information. If youre not already familiar, these are memory devices that rely on language or numbers as a strategy to trick your brain into remembering facts. The mnemonic device that begins with Thirty days hath September, April, June, and November... for example, can help students remember which months have 30 days and which have 31. Types of mnemonic devices for elementary students include rhymes, acronyms, mini-stories, and associations. Looking to use mnemonic devices to enhance your students learning? Here are four mnemonic devices for elementary students: Mnemonic device #1: rhymes For some students, it can be far easier to remember lyrics than facts from a textbook. Rhymes are great mnemonics in part because theyre closely connected to songs and often include catchy wording thats easy to recall. Teaching your student common rhyming mnemonics can help them remember key facts that will be useful throughout their education. Examples of rhyming mnemonic devices include: A rhyme to help with a common spelling confusion: I before E, except after C, or when sounding like A, like in neighbor and weigh. A rhyme for remembering Alaska and Hawaiis statehood: 59 was the date when Alaska and Hawaii became new states. [RELATED: How to Enhance Your Students Experience with Literature] Mnemonic device #2: acronyms An acronym uses the letters in a specific word to form a new keywordsuch as NASA or ATM. Remembering the keyword can help your student to recall each aspect or step in a group or concept. During a test, for example, knowing that the terms theyre trying to remember begin with certain letters can help jog their memory and relieve test-day stress. Examples of acronyms that students may encounter include: The helpful way to remember colors in a spectrum in order is ROYGBIV, which stands for red, orange, yellow, green, blue, indigo, and violet. HOMES can help you remember the names of the five Great Lakes: Huron, Ontario, Michigan, Erie, and Superior. [RELATED: Keep Calm and Study OnHow to Avoid Homework Meltdowns This School Year] Mnemonic device #3: mini-stories This strategy uses a silly sentence to help students remember a concept. Each first letter in the phrase corresponds to an aspect of the concept they need to remember. Similar to acronyms, the difference between the two lies in the phrase itself. Acronyms are almost exclusively a single word or a very short word grouping. Mini-stories, in contrast, include wording that appears as a short sentence. Examples of these mini-stories include: Never Eat Sour Watermelon, which can help children remember north, east, south, and west. Roman numerals are often difficult to recall, but the phrase I Value Xylophones Like Cows Dig Milk can help students remember this key: I=1, V=5, X=10, L=50, C=100, D=500, and M=1,000. A common math mnemonic is King Henry Died Drinking Chocolate Milk, which corresponds to kilo, hecto, deca, deci, centi, and milli in the metric system. Mnemonic device #4: associations Associations rely on the connections we make between sounds, letters, and word meanings. It makes a match between words that start with the same letterfor example, students can remember that Memorial Day happens during the month of May because the two begin with the letter m. To remember the homonyms principal and principle, for instance, students can remember that a principal is your pal, but a principle is a rule. [RELATED: How Parents Can Help Students Setand AchieveAcademic Goals] While there are common mnemonic devices students can use, students can also develop their own phrases and connections based off of items that pertain to their everyday life. Encourage your student to identify aspects of their studies that they find challenging and to create associations that may help them better recall the facts. You and your student can use a keyword that needs to be remembered and make an acrostic poem out of it, or you can think of visual or verbal personal connections related to a word. For more help with mnemonics, ask your childs teacher for ones that they use in class, or any others they might be familiar withespecially in the areas that your student struggles with or that require more memorization skills. 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.

Friday, March 6, 2020

Algebra Games Online Tutoring - Online Maths Tutors

Algebra Games Online Tutoring - Online Maths Tutors In algebra, we can play many games which involves numbers. We usually get these number games in the reasoning tests of many competitive exams where we have different kinds of problems which are based on these algebra games. Example 1: Find the value of x in the below figure. Solution: We can see the circle divided into 4 parts. The number which is in the circle below the number 4 is 16 This means 4^2 = 16 The number which is in the circle below the number 5 is 25 This means 5^2 = 25 The number which is in the circle above the number 7 is 49 This means 7^2 = 49 In this manner we can write, x = 6^2 = 36. Example 2: We have 3 consecutive special words, find the fourth word, what it will be? A2K6 B3L8 C4M10 Solution:We know the given words are 4 letter words. The first one is A2K6 The next word is B3L8, means After A the letter B came, After 2 there is 3 and after K there is L and after 6 there is 8. Next word, C4M10 After B the letter C came, After 3 there is 4 and after L there is M and after 8 there is 10. In this way we can write the fourth number as After C there is D After 4 there is 5 After M there is N After 10 there is 12. Therefore, the final number is D5N12.

Online Tutorial Dependable Platform for Informative Education

Online Tutorial Dependable Platform for Informative Education 0SHARESShare Tutor Pace, a pioneer in online tutoring presents a team of skilled, professional, committed and expert live tutors worldwide for math, science subjects including (physics, biology, and chemistry), English and many more. Our undertaking is to assist students achieve their educational objective by providing tutoring services. Online tutoring website is an advanced technology that allows students to attain these sessions from the comfort of home. The website has been involved in providing internet tutoring services globally for students from k-12. Our proficiency lies in blending technology with teaching abilities. Online homework help, online tutoring for exam preparation, online assignment help are interactive and effective sessions that magnetize students and parents.   Every student is special and has a different pace to learn and enjoy. The technology makes it possible for every student to enjoy one-on- one attention. Course plan is periodically reviewed to match stude nts requirement and to solve their problems. Students can enjoy reliable and qualitative online classes with real-time faculties to achieve their dreams at affordable fees. [starbox id=admin]

Thursday, March 5, 2020

Exam Timetables for A-level Maths online

Exam Timetables for A-level Maths online Re-sits And Exam Timetables For A Level Maths Lessons ChaptersWhat Happens If I Don't Do As Expected In My Exam?Timetables â€" When To Start Thinking About The ExamsHow Can Knowing My Timetable In Advance Help Me? 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 Teacher 4.75 (4) £30/h1st lesson free!Discover all our tutorsWhat Happens If I Don't Do As Expected In My Exam?While we hope that you don’t wind up feeling disappointed with your end result in A level Maths, because there is nothing worse than the sensation of regret, we understand that re -sits are inevitable within this area of study because of its significance to many.Whether you need a specific grade in Maths to enrol on the further education course of your choice or you want to be able to display a certain grade on your resume, you do have the opportunity to go back and try again.Of course, life would much easier if you were to prepare effectively and reach your preferred grade the first time around!The existing conditions for re-sitting exams are that you have the opportunity to re-sit an exam as many times as you feel necessary, in line with the exam’s shelf life. This means that, if the Maths syllabus was to undergo changes that lead to an adapted course and assessment, then you may no longer be liable for a re-sit.Students are liable to re-sit an exam should they or their teacher feel it necessary. Photo by davidhc on VisualHunt / CC BYBut, for the unforeseeable future, you can feel reassured that the opportunity is there should you need it.The main reason s for students re-taking exams are that they didn’t revise enough the first time around, they struggled to keep up with the course content, they didn’t quite achieve the grade they needed to progress in their education, or they were affected by circumstances out of their control such as sickness or family problems.Exam boards have taken into account the struggles and pressures on teens during this challenging time in their life, and this is why they are open to giving eligible pupils a second chance. That doesn’t mean, however, that the system should be abused and that you should see your exams as a trial run.It is only fair that you take your exams just as seriously as your peers because, ultimately, you are all going to need this Maths qualification to a certain degree, no matter which direction you go in after college.Maybe you didn't take A level Maths at school but now wish to benefit from Maths as an adult. Find out how to resit your A Level Maths later in life here.Time tables â€" When To Start Thinking About The ExamsAccepting That They Are Going To HappenIt is probably hard to get to grips with the fact that you will be participating in nationwide exams along with your peers across the country, especially if you have never been tested in this way before.Nevertheless, there is no benefit to shutting them out and being in denial. Soon, your exams will take place and they will make up all of your final grade in this subject, so now is as good a time as any to start thinking seriously about them.Preparing For The ExamsHaving access to a timetable, even if only a provisional one, can really help to prepare you psychologically for the culmination of your course, because having a specific goal to work towards can be very motivating.Using a calendar or a countdown app might make it even easier to remain focused on the exam period and might, on some level, build up a bit of anticipation for the day of the first exam to finally come.Prepare well for your e xams with the help of a reputable maths tutor.Try to find ways to make the countdown to your exams more exciting. Photo on Visualhunt.comAttempt to keep your spirits up by translating your nervous energy into positivity. Just think, once you have completed your last exam you will have an entirely carefree summer ahead of you!When Will My Exam Timetable Be Released?Timetables for compulsory exams like GCSEs and A Levels are usually released a couple of years in advance, but do remember that these are only there for guidance and should not be taken as completely certain.Although exams will usually take place across roughly the same 2-3 week period of each academic year, you should never attempt to predict when your exams will be based on information from previous years.To be on the safe side, however, we would recommend that you do not make any arrangements for holidays or social events around the time of your exams unless completely necessary, as doing so could allow you to get distr acted from your revision, cause unwanted stress due to losing precious revision time, or leave you feeling tired and less alert.Your education does not last forever but you will have plenty of opportunities to go on trips or nights out in the future.What If I Am Away On The Day An Exam Is Set?You should make sure that you do not accidentally make any plans which cause you to be away on the date of any of your exams. Failing to sit an exam could result in you failing the entire course and putting two years of study to waste.If your family are looking to book a holiday which crosses over with the exam period, then every effort should be made for the trip to be booked for a later date, or rebooked for another year. Even a once in a lifetime trip will not sway the examiners, as the rules cannot be twisted for just one pupil.If, however, you have a valid reason for missing an exam, such as being unable to make an exam due to the death of a loved one or as a result of having a funeral to attend, you should consult your school or exam board at the earliest opportunity. Be warned that your sixteenth birthday will absolutely not be classed as a reasonable excuse to miss or re-sit an exam.In real emergencies, the officials will work together to do all that they can to help you, whether that be awarding you a mark based on other assessed performances or using comparable units of a completed exam to predict how you would probably have been graded. This is called special consideration and applies to all GCSE and A Level students so long as they have completed 25% or more of the total assessment for the subject.Similarly, special consideration can be applied to those who made it to the exam but were affected by circumstances out of their control, like sickness, a bereavement, or being in the midst of a court case, for example. In situations like these, exam boards will give an allowance (usually up to 5% of the raw mark) dependent on the severity of the circumstances.How Ca n Knowing My Timetable In Advance Help Me?For some students, knowing exactly what will be happening on a certain day or week in the future can really help them to visualise their movements on a given day and aid in putting their mind at rest. For those who are particularly susceptible to feeling stress on a severe level, being able to organise yourself far in advance can be quite satisfying.Use this information to plan educational activities, like pencilling in revision sessions with friends or setting aside time to complete independent study prior to a certain exam.Using Precious Time To Hire A TutorIf you want to book some sessions with an independent tutor in the run up to your exams, or even throughout the academic year, then knowing when your exams will be taking place will help you to collaborate on a teaching schedule. Getting additional help from a tutor can have a very positive impact on your exams.In the run up to your exams, you may wish to call a private tutor for help. Photo by Gareth1953 All Right Now on Visual Hunt / CC BYNot only will you be more confident in the approach to the exams, knowing that you have had that extra time to really get to grips with the complicated functions of Maths, but you’ll also feel mentally more prepared. Less nerves and tension going into the exam hall will allow you to work to your highest potential.As touched upon above, using a calendar or diary to effectively countdown to a tuition session, the date of an exam or the start of the exam period in general can be a great way of making what is a nerve-racking experience more positive.As soon as you are given your final timetable, which will most likely be 1-2 terms in advance, be sure to give a copy to your parent or guardian so that they can support you in your efforts to get yourself organised. Knowing everything they need to know about your exams can also help them to understand and manage your moods, as they will be able to fully comprehend why you are feelin g uneasy on certain days.Find out where to find A level Maths past papers with our blog, here.

Building Great Relationships with Your Students

Building Great Relationships with Your Students At the core of a successful teaching strategy is a good teacher-student relationship. When students feel connected to their teachers, theyre more invested and willing to put forth effort, which leads to better academic outcomes. Here are a few tips to help you build quality relationships with your students: Get to know them. Remember things about them. Show interest in who they are as people outside of your classroom. Pay attention to the little things. Let them get to know you. Share a little about yourself so the relationship doesnt feel one-sided. Be genuine. Ask their opinions. Treat your students with respect and show them by listening intently that you are interested in what they think and have to say. Establish a trusting relationship. Put them in the drivers seat whenever possible. Let them try new things and encourage them to take some risks. Set expectations and always follow through when you say youll do something. Express your passion. Your enthusiasm for what you teach and for helping students learn can be both inspiring and contagious. Have fun. Make your classroom a vibrant and enjoyable place to learn. Find ways to make lessons more engaging and interactive. Remind them often that youre there for help. Above all, make certain that your students know you care. Offer office hours throughout the week and encourage students to come in (or email you) if they need help or want to talk. The more you foster good relationships with your students, the more your students will feel comfortable in your classroom. This enhances your teaching, making for more effective instruction and deeper student learning.

THIS THESE THAT THOSE - English Demonstratives Rules

THIS THESE THAT THOSE - English Demonstratives Rules What are THIS THESE THAT THOSE? Im sure all of you use THIS THESE THAT THOSE  every time you have an English conversation. Give me THAT  pen. Or Im going to wear THIS  jumper today. Can you pass me THOSE  sweets, please? Its time for us to learn what is the difference between THIS THESE THAT THOSE  and how do we use them correctly in English?THIS THAT THESE THOSE  are referred to as demonstrative adjectives and pronouns in English Grammar books. In English we use demonstrative adjectives when we want to refer to specific people or objects. THIS THAT THESE THOSE  always go before the nouns they modify.  We use THIS THAT THESE THOSE as demonstrative pronouns instead of nouns, not together with nouns. Examples of using THIS THAT THESE THOSE Can you give this letter to the teacher?That girl over there is really pretty.These books belong to Peter.In those days people only had maps. We use THIS for people and things that are near to the speaker (listener)This is really good coffee.to introduce someoneMary, this is John.on the phone to introduce yourselfHi, this is Sarah, can I speak to Jane please?to talk about things that are near in timeWe are going to Spain this summer.We often use this with in time phrases such as this summer, this winter, this week, this year, etc.to refer to something that is going to happen in the future, or something that we are going to say or doI don’t really like to say this, but the service here is absolutely appalling.I like watching this programme.  (=the programme is on TV right now)It’s always a good idea to make a grocery list. This way, you’ll be able to remember exactly what to buy. We use THAT for people and things that are not near to the speaker (listener)Do you want to sit down on that bench over there?Is that a bird or a plane over there?to talk about things that are further away in timeThat dinner we had last night was gorgeous.(=the dinner in the past)to refer back to something that has just happenedWhat was that noise? Did you hear it? English Demonstratives Infographic Enjoyed this infographic? Here's what you can do next: We use THESE for people and things that are near to the speaker (listener)These trousers are really dirty. Why don’t you put them in the wash?These are the books I brought from Jane.to talk about things that are near in timeI love these long summer evenings. It stays bright outside till around 10 p.m. We use THOSE for people and things that are not near usThose boys are waiving at you. Are they your friends?to talk about things that are further away in timeDo you remember those cycling trips we went on with Dad? Those were the days! Common English phrases with THIS THAT THESE THOSE That’s it  â€" can be used to show agreement, or used as an exclamation when a problem is solvedThat’s it, it is working now.That’s all right or that’s ok  â€" both can be used as an apology-Sorry, I really didn’t have time to call you last night.-That’s okThat’s right  â€" is one of the most frequent responses in English. It shows that you are in agreement, or you have understood a point.-Was it you who won the first prize a few years ago?-Yes, that’s rightThat’s that. We’ve finished. What have you been doing? Oh, this and that.That’s it, I quit!The global temperatures are getting warmer, that’s what they say. THIS THESE THAT THOSE - English Video Lesson If you prefer learning English with videos, here is my short English video lesson explaining the difference between  THIS THAT THESE THOSE: