Define Ionic Bond in Chemistry - An Overview

Define Ionic Bond in Chemistry - An OverviewDefine ionic bond in chemistry is the process of bonding between two or more electrically charged molecules and a solute (such as water) with the help of a bonding agent (such as an electron donor). The term is used to refer to a chemical bond formed between an ionic compound and a substance (such as water) which then form a protective coating on the covalent bonds of the ionic compound. In this regard, ionic bonds have the most similarity to a solid barrier, whereas covalent bonds are defined by the less tendency for ions to enter a solid state during contact.Ionic bonds may occur naturally by the action of a plant herbicide such as thiourea or other highly reactive metal ions like lead or mercury. While these metals are classified as weakly bonding elements, they can still induce significant changes in a solution that can be exploited by electrochemists and electrochemical engineers. Furthermore, these metals can also interact with the we akly-bonded elements on the surface of the compounds.Synthetic chemical process is an important aspect of the industrial chemicals. These processes typically use reaction products and precursors to produce chemical substances that are made into products, like dyes and colorants.As mentioned earlier, it has been demonstrated that the deactivation of a solid through a chemical reaction (like the oxidation of chlorine or the reduction of sodium) is usually dependent on the deactivation kinetics, the decay of the deactivation energy and the chemical stability of the solid. Likewise, there are processes that do not involve heavy metals and are therefore far less hazardous to the environment. To name a few of these processes are ion exchange, electrolysis, gas compression and water distillation.These processes can also benefit the industry because they allow for the easy transfer of ions (both positive and negative), the changing of physical and chemical bonds, the formation of new ones a nd the removal of existing ones. For instance, water electrolysis can remove most of the ions present in the solution to create a pure water solution.Electron diffusion is the process by which a substance will conduct an electric current through a very thin layer of the substance. As an example, electrons are transferred when a liquid is applied to a solid surface.Another method of removal of chemical contaminants is by using oxygen based oxidation. By using this process, a substance will oxidize to form the products of carbon dioxide and water.Countercurrent is another common example of an electrochemical reaction. Through this process, one substance combines with another to form a new compound. Such compounds include amines, fatty acids, monocarboxylic acids and polyaromatic hydrocarbons.

4 Ways to Survive the First Week of a New Semester at College - TutorNerds

4 Ways to Survive the First Week of a New Semester at College - TutorNerds Survive the First Week of the New Semester With These Four Tips College students are back in school and attending their first week of classes for a whole new semester. It seems like just when students wrapped up one task, theres another thrown at them. Some students will be studying courses in their major, which they are already talented in while other students will be taking their last choice general education class because they werent able to sign up for the classes they wanted. Also, students have to deal with renting new textbooks, finding the location of their new classes, and adjusting to being back from a lengthy winter break. There are some things, however, that students can do to survive the first couple of weeks of a new semester at college our private San Diego college tutoring will help you succeed this semester. 1. Organize and then organize some more One of the most important things students at this level can do is remain incredibly organized throughout the entire semester. Things move fast in college and students who get even a couple of days behind can find themselves in a precarious position. Students on the quarter system will have even less time to get caught up. Students are encouraged to organize each of their classes and figure out how much time they will need to allot to assignments both large and small based on the information in their syllabus. Students who are unsure about certain assignments are encouraged to make an appointment during office hours with their professor or the TA ASAP. 2. Form a new study group Because its a new term, many students will be in different classes with different classmates than in the previous semester. As a result, the study group they had before may no longer work out. College students are encouraged to figure out which of their most motivated and dedicated friends are in their current classes and schedule a meeting when they can all get together in person and figure out how to provide motivational and organizational support. Study groups can help students get through midterms and finals week but can also make learning more fun and social (READ: College Prep Students: Things to do Before February). 3. Read through the entire syllabus One of the most helpful things college students can do the first week of the new term is read through the entire syllabus. There might be extra credit assignments they can do during a slower week to gain extra points, or there could be an obscure classroom rule that can make or break it when it comes to their final grade. Students will find out if attendance counts towards their grade and for how much and theyll figure out which assignments are worth 20% of the final grade and which are only worth 2%. 4. Create a plan for the semester Students should also map out a general plan for the entire term. This doesnt mean they need to figure out where to get research materials for every project or focus on tests they wont take for 12 weeks. It does mean they should look at general things like how to balance study hours with their part-time job or balance one class with another. For example, if an assignment is due in 3 weeks most students put it off. However, they might have an assignment in every class due in 3 weeks, in which case they need to get going on at least one of them. Dont wait until its later in the semester and youre too far behind to catch up on your courses. Sign up for a private San Diego college tutor form TutorNerds today! 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.

Teacher of the Week #2 Japanese Tutor

Teacher of the Week #2 Japanese Tutor Welcome to the 2nd Edition of our Teacher of the Week spotlight. This week were highlighting teacher,  Japanese Tutor  - Click here to see his teacher profile. He has completed 1352 sessions, with 127 students, and has a feedback rating of 5.0 for language lessons. Pretty impressive, no? If you are learning Japanese (and can speak Japanese), check out his video introduction below!  ?? *Teachers are selected based on activity, cleanliness of profile, and student satisfaction. In order to be eligible you must have a video introduction available.  If you would like to nominate yourself or another teacher, email me at sam@italki.com Teacher of the Week #2 Japanese Tutor Welcome to the 2nd Edition of our Teacher of the Week spotlight. This week were highlighting teacher,  Japanese Tutor  - Click here to see his teacher profile. He has completed 1352 sessions, with 127 students, and has a feedback rating of 5.0 for language lessons. Pretty impressive, no? If you are learning Japanese (and can speak Japanese), check out his video introduction below!  ?? *Teachers are selected based on activity, cleanliness of profile, and student satisfaction. In order to be eligible you must have a video introduction available.  If you would like to nominate yourself or another teacher, email me at sam@italki.com

Finding a New Career? Consider Becoming an English Tutor

Finding a New Career? Consider Becoming an English TutorIf you are looking for a new career or have decided to go back to school, consider choosing an English tutor. If you live in Toronto, a foreign language is a must.Many people choose to live in Toronto to start a career and find that their skills are not transferable. A big advantage to living in Toronto is that you can easily work from home. There are many opportunities for bilingualism in Toronto.You may be one of the lucky ones that get to learn another language right away. If you want to find an English tutor, the best place to start is with your local library. Many library systems provide full service tutors as well as translation services.In fact, there is no shortage of potential employers who are in high demand. The Toronto Police Service, the Ontario Provincial Police, Toronto City Council, Toronto Hydro, Humber College, and many other organizations need bilingual employees to fill their vacant positions. All you need to do is to go online and search for jobs in the area of your choice.Once you have located a suitable tutor, make sure you are clear on their fees and cover charges. Some tutors will charge extra for an individual consultation, while others may offer a reduced fee for their services.Some may only offer regular consultations, while others may require a workbook that includes revision and writing tests. Make sure that you get all the information about the tutors that you want before signing up for the first class.English is the lingua franca of today's world. There are jobs in other cities as well, but it is not as easy to come to grips with a new language. When you travel to Toronto, take advantage of the English language.

An Ionic Compound Definition

An Ionic Compound DefinitionThere are many different ionic compounds in the form of gasoline, and many people ask the question: Is there really an ionic compound? This is an extremely good question, because in our chemical world, there are different types of compounds that are made by different methods. As you might have guessed, these are different types of compounds which are used in different processes. The most common example would be gasoline.There are two different parts to gas that make it so special, and they are the molecules that make up the gas, and the catalysts which catalyze the transfer of energy into this gas. There are a few different types of catalysts, and one of them is the two-electron transfer catalysts. These catalysts have a two electron transfer, and this is what allows the fuel to run in the car. Two-electron transfer means that you can make very fast reactions when catalyzing gases, which means that you can create very cheap gas.Two-electron transfer cataly sts are one of the hottest areas of science right now, and this will play a big role in developing newer technologies in the future. In addition to the two-electron transfer catalysts, we also have oxidation catalysts and some form of electron-transfer catalysts, too.There are ionic compounds in many different categories of chemicals, and it is important to understand that the term 'ion' is actually defined in chemistry, and there are different ions that go into different processes. It is often referred to as ionic compounds, but is actually a compound that contains two electronegative atoms and a neutral atom, and this is how a simple ionic compound is created.This is something you should know, because ionic compounds may be broken down into very complex compounds depending on how you break them down, and there are a lot of different chemical structures that are involved with ionic compounds. If you want to take a few moments to research ionic compounds, it is important to note tha t they can occur in solids, liquids, gases, and even in solids and liquids.One type of ionic compound is polyene, and this compound is made out of two different elements, namely propylene and ethylene. These two elements are joined together using molecules called polymer chains, and pollen is the product of this type of reaction. The other compound that is related to pollen is polycarbonate, and this is also a compound made from two different elements, namely methane and carbon. The end product of this chemical reaction is a different compound, called monoxide, which is very common.Many ionic compounds are used in many different fields of science, and there are many chemicals that have been around for a long time, and have been used, and are still being used today. For example, the two-electron transfer catalyst is used in most processes where gas is made, and the reasons for this are very simple. When these two react, they create gas, and this gas can be used in many different ways , so that is one of the reasons why there are several different types of compounds.

How to Choose a Maths Tutor

How to Choose a Maths Tutor What Makes the Perfect Math Tutor for Learning Maths? ChaptersChoosing a Maths Tutor Based on Teaching ExperienceSelf-Taught Maths TutorsPrivate Math Tutors vs. Certified Maths TeacherQuestions to Ask Your Maths TutorCompetition among maths tutors in the private maths tuition market is on the up.This is beneficial for those looking for a private tutoring, who will have a lot to choose from to learn maths, but how can you be sure you're making the right choice?For example, would you be happy getting help from an undergraduate studying for a maths degree?Growing numbers of engineers, university students and others who are passionate about a certain subject are offering tutoring services.Having a good comprehension of the applications of maths is incredibly important, however, teaching methods vary among tutors. You need to be able to find out the pros and cons of each math tutor to find one that suits your needs.Would you prefer the help of a certified teacher whose approach may be similar to that of the math curriculum? OR would you feel more comfortable with a more liberal approach?Math tutoring can help immensely  if you're starting to fall behind in class and need an extra bit of encouragement.Although one on one maths tutor prices can be high, you get what you're paying for: effective teaching.So before you make such a commitment, make sure you choose the right one!To be certain of whether or not you're making the right decision, we recommend you ask the maths teacher about their experience of home  tutoring - make sure you do this before your first lesson. Even if they are a certified teacher, giving supplemental instruction on a one to one basis is completely different from teaching a class of 30. Questioning them adds an extra level of precaution so that you don't hand over your money to someone you believe to be inexperienced.If you decide to go through a tutoring company such as Superprof, you'll see that a lot of tutors have a document detailing their previous experience to give you peace of mind.Tutoring websites also give students to opportunity to leave feedback on their tutors, so you can see what other people think before making a decision on which on is right for your needs.This has proved to be an effective way for parents and students to find the ideal maths tutor for them.Self-Taught Maths TutorsShould you trust the self-taught tutors?The answer is up to you.When you're searching for someone to coach you in mathematics, you'll find may tutors advertising various levels, from KS1 maths to year 7 maths and even A level further maths. It's not just the level that will vary either, some tutors advertise specific disciplines of the subject including:AlgebraGeometryTrigonometryTractionsCalculusProbabilityDepending on what you need help with, you may be limited to only a handful of tutors to choose from - but this is positive! It means that you will be tutored according to your needs.However, this isn't the only thing you need to consider.Why not turn to a physicist for maths help ? ¦ source: PixabayIt's highly possibly you'll come across a number of self-taught tutors.But this is part of the magic of home tutoring; you will be able to escape the strict framework of the maths national curriculum and receive personalised tuition that works.What we are trying to say is don't be focussed on only looking for university lecturers, researchers or certified teachers. The world of private tuition has a rich community of self-taught tutors who have a wealth of knowledge to be shared as maths tutors, chemistry tutors, physics and maths tutors, tutors in engineering - the list is endless!This could also include undergrad students who study maths and looking to become a tutor to top up their pocket money, or lecturers wanting to share what they're passionate about on a one on one basis.But can they be trusted in the run up to an important exam?Whether it's an entrance exam, maths revision GCSE , or A level maths test preparation, it's up to you to decide if their teachi ng fulfils your needs.Moving away from the strict framework of the national curriculum can be refreshing and teach the student that maths is fun!Remember, it's always good to look at things from two different angles.Private Math Tutors vs. Certified Maths TeacherWhen you make the decision to start looking for academic tutoring, you have a choice between people who do tutoring jobs in their spare time and those with teaching qualifications.Perhaps one of your friends is a maths teacher and you want to ask them to help your child go through some AQA maths A level past papers or GCSE OCR maths past papers in preparation for their exams.Maybe you're looking for a full-time private tutor with all kinds of teaching certificates.Or maybe you'd prefer someone who is in the education system themselves and can offer their help in maths.What are the pros and cons of each approach?The Flexible Schedule of a Home Maths TutorThe way maths lessons are delivered in schools means that you child may be steered in any direction before they've got to grips with the previous topic. With around 30 pupils to look after, it's impossible for the teacher to cater for the needs of every individual.This rigid way of teaching maths for kids has maybe put your child off education altogether.A different perspective could be just what you need to inspire a love of maths ¦ source: VisualhuntTo reinvigorate their passion for maths and give them the motivation to succeed, why not find a one to one tutor?A level and undergrad students are particularly useful since they are familiar with the school system and can, therefore, help pupils understand what exactly exam boards are looking for.The one-size-fits-all approach to schooling inevitably leaves some pupils feeling pessimistic. This is where the tutor steps in to show them their strengths and build their self-esteem.One advantage of recruiting a full-time professional or self-taught private tutor is the freedom in their teaching methods.This includes the freedom to approach a subject differently than the education system according to the pupil's individual learning style.Such approached include using different media including tablets and smartphone to play interactive maths games, for instance, or visiting maths websites on a laptop.Students also feel more at ease with private tutors, who are not feared the way school teachers are. This is because they come down to the tutee's level and work their way up the learning ladder together with them.However, there is a risk of too much freedom with such methods which could lead to straying too far from the objective.The Conventionality of a Certified Maths TeacherSome parents worry about the children reaching the specific school standards and therefore choose to contact tutors with experience teaching national curriculum maths.After all, why not take this approach? There are plenty of well-trained certified teachers offering private tuition, so it would be a shame not to take advantage of their knowledge and experience with maths papers.This is the best way to keep in line with the school syllabus.The idea behind this is staying within the pupil's comfort zone with a familiar approach to learning.There are many advantages to this method including focussing on maths worksheets tailored to specific exam boards. For example, a teacher who has experience teaching AQA maths GCSE or A level Edexcel maths in school will be able to work through AQA GCSE maths past papers or Edexcel maths A level past papers with the student.Working on difficult math problems during sessions can get students used to the general format of the exams and put them at ease when it comes to a big maths mock test or exam day.However, the disadvantage is that it could bore the student, who already spends around 30 hours a week with the same framework.Some students may begin to feel overwhelmed as the lines between home and school are blurred, making maths a sensitive subject and discoura ging them even more.Questions to Ask Your Maths TutorWhen looking for extra maths help, you'll whittle down your findings to the best tutors you find.Whether they focus on maths homework help, academic support, home tutoring, or online tutoring, you need to organise a mini-interview in which you will ask them more about their work as a math tutor to see if they're right for you.Visualise your perfect tutor and use their qualities in your questions! ¦ source: PixabayIn case you need some inspiration, here are some examples of the questions you could ask:How long have you been a private tutor?Can you provide any references?What qualifications do you have?What are your hourly rates?Are there any area of maths you specialise in? (E.g. algebra, calculus, mechanics, etc.)Do you teach any other subjects? (Maths and physics tutor, for example)Do you come to the student's house do deliver your lessons?Have you ever taught a student in a similar situation to our child/me?Can you help boost t he student's grades?These conversations will be invaluable when if comes to making a final decision on which tutor is best for you.

How to Tackle Trigonometry Problems Effectively - Tutorpace.com

How to Tackle Trigonometry Problems Effectively - Tutorpace.com Trigonometry isn’t quite easy to understand at the first try and it has a lot of applications in a variety of different subjects. It is so much that it becomes imperative that student masters it to do well overall. Trigonometry is very confusing and is a nightmare of sorts as it appears complex with its new terminologies and identities. We’ve collected tips and tricks from online math tutors. This is to help students do well in the subject; read on to learn more. It isn’t necessary to rote learn the subject Learning identities by heart does help in solving problems faster. This will help if you don’t understand how they have come into existence and how to prove them, you wouldn’t get much ahead with problem solving. We suggest that you take one identity and learn it by heart and learn how it is derived. You can manipulate the same identity to arrive it others quite easily. Come to think of it, there are only two basic things that you should know. It is sine and cosine and from this you can derive the tangent, secant. Co-secant and co-tangent with ease! Relate trigonometry to real life and study If a student were able to relate what he/she studies to real life, there would be a much better chance of their learning and understanding the subject as compared to simply learning without applying thought. For instance, if you understand how calculating the angles can help you estimate the height of a building, it will make it easier for you to understand the why and how of it. Most online math tutors today are relying on application based learning to ensure better understanding. Use interactive apps to learn Today, there are a lot of mobile apps that are teaching oriented and are specifically designed to help students learn and remember better. There are many apps for math with a focus on specific topics such as trigonometry, algebra, geometry and so on. Download the latest app and use it for your math homework help instead of asking your friend. Quality of questions in trigonometry matters more Always keep in mind that the quality of questions matters above the quantity. Instead of wasting time repeating the same kind of questions. It is recommended to select only 10 quality questions per day. All this are worthy and work on them. The online geometry tutor is available 24/7 to assist you to solve your answers effectively. We believe that with proper use of technology and employing modern learning techniques can help students fare better in math and secure top grades. The learning paves way for clear understanding and this is what is ultimately required to do well in allied subjects and higher studies. Explore our website for blogs on latest teaching apps and tips and tricks to score better in various subjects.