Friday, March 27, 2020

Organic Chemistry Tutor - Learning From The Organic Chemistry Teacher

Organic Chemistry Tutor - Learning From The Organic Chemistry TeacherLearning Organic Chemistry from the organic chemistry tutor is the most effective and efficient way to learn the chemistry course. You will be able to understand the whole course in a short time and get a decent grade. This article will explain the core concepts of Organic Chemistry in greater detail.In Chemistry, Chemical Bonds is the primary constituents of matter and the chemical bonds include the molecular bonding process or the connection between molecules or atoms. Molecules consist of at least one of these bonds and in general, it is important that the molecules bond together as one. The types of chemical bonds are the electrochemical and the covalent chemical bonds.Chemical bonds are also known as covalent bonds. These bonds are located at the molecular level and are typically described by bonds having an electron-electron bond, which is a free orbit, ionic bond and a molecular network. The more ionic bonds and the more complex, the better the molecules and the more covalent bonds they can have.These two categories of chemical bonds refer to those formed between the atoms of two types of elements which are the hydrogen and the carbon. There are three categories of chemical bonds. The first category includes the free or indefinite state of the molecular bonding and the second includes the one in which an ion has been added to the covalent bond making it an ionic bond.The third category includes the ionic bond where the atom has been removed from the chain, making it free. The types of chemical bonds include the chain, ionic, electron or hydrogen.Chemical bonds are formed in Nature through an interaction between two atoms. Molecules can form in the laboratory, if certain conditions are met. These conditions can be met by reducing all the components of an element and then joining them with a molecule.Learning Organic Chemistry from the organic chemistry tutor is the most efficient and eff ective way to learn the chemistry course. You will be able to understand the whole course in a short time and get a decent grade.

Friday, March 6, 2020

English English Words and Phrases connected to Shopping ??

English English Words and Phrases connected to Shopping ?? Unless you have been living in a bubble  (cut off from the world!) for the past few years or on another  planet you will have heard or experienced the joys of Black Friday. Black Friday is about serious shopping. So let’s practise today some English words  and phrases connected to shopping.  I have a long list for you. English Words and Phrases connected to Shopping Black Friday  (dedicated to retail shopping in the malls and shopping centres) is the day immediately  after the American thanks giving day which is usually the 4th Thursday in November. If you are like me and you really despise  (hate) shopping then  unfortunately the next week will be a problem as the TV, internet and newspapers will be focusing  on Black Friday and Cyber Monday  (dedicated to online shopping) as the beginning of the Christmas  and New Year shopping seasons.These days are a magnet  (big attraction) for those shopaholics   (people who love to shop  continuously) among us who love to shop till they drop (keep shopping until they are tired or run  out of money or both!). Some retailers downplay  (try to reduce its importance) the importance of  Black Friday as they feel it prevents people from shopping normally right up to Xmas and they think  whilst people spend a lot of money on the actual day they spend less overall up to Christmas Day. However, for those in pursuit of  (chasing/hunting/searching for) the perfect Christmas present or gift  then this is a truly wonderful event. The 4 days from thanksgiving Thursday up to and including  Cyber Monday are a shoppers paradise  (place for the most pleasure!). They can pursue their hobby,  enjoy their retail therapy  (relaxing by going to the shops) and spend money they often do not have.These four days are usually a time when people go bargain hunting and the retailers will attract the  shopper with some interesting bargains to entice  (attract) the customer in to their store. Everybody  is looking for that item they call a steal  (so cheap it is almost like robbery!).Of course, we can enjoy shopping not only on Black Friday. For many people shopping is an enjoyable pastime on the weekend. Shopping is one the favourite hobbies in the UK. What other English words  and phrases connected to shopping  can we use?   English Shopping Vocabulary - Infographic Enjoyed this infographic? Here’s what you can do next: WINDOW SHOPPINGwhen we go shopping with little intention of actually buying something but more interested in seeing what is in the shops.Ex. We spent the afternoon window shopping. The windows are so well decorated.WINDOW DRESSINGnot exactly connected to shopping. Window dressing refers specifically to how we dress up a presentation to make it look better or bigger. It can be easily dismissed by someone looking for more detail.Ex. I presented the report as requested by my boss.  I was under a bit of pressure and there was not as much detail as i would have liked.  My boss read it and said that i needed to do it again. There was too much window dressing and not enough fact!SHOP TILL YOU DROPwhen you are really in to shopping and enjoy the moment you can shop all day and not feel tired in the slightest.Ex. My wife went out early to the shopping centre to buy a new outfit for a wedding. She did not come back until late in the evening weighed down with bags. She had really shopped till s he dropped.SLASHED THE PRICESTo reduce prices dramaticallyThere is a great sale on in the high street, the big shop is closing down and they have reduced the prices on everything. They have slashed some prices by 50%.A SHOPPING SPREETo spend as much money as possibleex. They were only in London for a few days and were determined to buy as much as they could. This was going to be a real shopping spree.SHOP AROUNDTo compare prices in different shops before you buy somethingex. If you are looking to buy something expensive like a new TV or phone it pays to check the different prices on offer in different stores.  It pays to shop around. English Phrases in the Shop When we go in to a shop we are usually approached by a sales assistant offering to help us with our choices. They are very polite and offer a lot of help.  They use some of the following phrases:   Would you like to try it on sir?   would you like to go to the changing rooms and try the clothes on You can put it on in the changing room. There is a full length mirror there. you can try on the clothes and check yourself in the mirror That looks perfect madam,  just let me do up the zip at the back let me pull up the zip/buttons Yes,  sir you can change this jacket for another one for the same price.   Would you like to  pick out another size and colour? If you do not like this when you get home you can bring it back anytime provided you have the receipt. to return an item back to ths hop where you bought it in Do you think this goes with my colour/shape/hair? do you think this matches my style Would you like it delivered to your home?  No thanks,  I  will take it with me.Take it w ith me   to carry something yourself Phrasal Verbs about Shopping Don’t keep this to yourself. Tell the world. rases connected to Shopping Other phrases and expressions connected with shopping are :That must have set you back a bit?    That must have cost you a lot of money.Thats a rip off.   Thats too much to pay for that they must be overcharging youTo pay through the nose for something.    Not a rip off,  just something that cost a lot of money.ex. I bought tickets to see U2 in concert. My wife loves them but the tickets were really expensive,  I  paid through the nose for them.Happy hunting  (good shopping)!

Teacher of the Week #1 Amy

Teacher of the Week #1 Amy Welcome to our first Teacher of the Week spotlight on the italki blog. This feature of the blog is designed to highlight teachers that are doing a particularly good job of promoting themselves and the italki community as a whole. This weeks featured teacher is Amy,  /teacher/T009486285.htm Amy teaches Korean, and is also a preschool English teacher. Here is Amys introduction video:   Amy has taught 115 sessions, and currently has 29 students with a feedback rating of 4.9. So for those of you wanting to learn what gangam style is actually talking about, book a lesson with Amy today. *Teachers are selected based on activity, cleanliness of profile, and student satisfaction.  If you would like to nominate yourself or another teacher, email me at    sam@italki.com Teacher of the Week #1 Amy Welcome to our first Teacher of the Week spotlight on the italki blog. This feature of the blog is designed to highlight teachers that are doing a particularly good job of promoting themselves and the italki community as a whole. This weeks featured teacher is Amy,  /teacher/T009486285.htm Amy teaches Korean, and is also a preschool English teacher. Here is Amys introduction video:   Amy has taught 115 sessions, and currently has 29 students with a feedback rating of 4.9. So for those of you wanting to learn what gangam style is actually talking about, book a lesson with Amy today. *Teachers are selected based on activity, cleanliness of profile, and student satisfaction.  If you would like to nominate yourself or another teacher, email me at    sam@italki.com

Thursday, March 5, 2020

5 Homework Help Online Tools

5 Homework Help Online Tools Tips from an Irvine Academic Tutor: 5 Homework Help Online Tools Tips from an Irvine Academic Tutor: 5 Homework Help Online Tools Students in K through 12 have more homework these days than ever. They often sit down after school and work on school assignments until its time to eat dinner, or in some cases time to go to bed. This doesnt leave much of a life balance for students or time for fun and enriching extracurricular activities. The good news is, students can reduce homework time if they study more effectively. There are some great online tools, including apps that can help make the modern student’s life just a little bit easier. From organizing to making flashcards and from math to English, there are several online tools that make homework better. These are a few of the top online homework help tools available today. 1. SparkNotes SparkNotes is an excellent homework companion to help students through those challenging study sessions and essays for English and literature classes. Its important to know that SparkNotes should not be used in lieu of reading a book or passage, but rather used to help students understand various elements of the novel or text. Students who are reading books written in a different form of English, such as Middle English or Shakespearean English, can use the summary and analysis tools on this site to help them understand whats going on in plain language. In addition, SparkNotes will offer study suggestions and break up text into smaller pieces to help students manage their homework habits. 2. Study Blue Study Blue is also a great tool for students who need to complete homework in any number of subjects. Students can create their own flashcards and Study Blue will help them organize and prepare for all of those tough exams. This site encourages students to be interactive by allowing them to put in their own information. However, it can also store the information for the long term so that users can review terms and concepts if they are faced with a cumulative exam such as a midterm or final. 3. myHomework Student Planner This app serves as a great student planning tool in todays technological world. Students can manage a calendar, create assignments, and track homework and exams. This is a fantastic tool for students in the middle grades who are adjusting to the rigors of junior high school or it can be used for college prep students who have to juggle regular classes, AP and honors classes, volunteer activities, and an amalgam of other responsibilities. One of the great things about this app is that it is totally free as long as you are willing to look at a few ads. 4. iHomework This is a great app for students who need to get organized. It will allow them to quickly punch in important due dates, assignments, teacher contact information, and just about anything else they can think of. One of the reasons smart students start to receive poor grades is because they simply cannot get organized. This app is only $1.99, well worth the price to stay ahead in school. 5. iFormulas This is an excellent app that can help math students stay on track with homework. This is a convenient way for students to store all of those many, many math formulas that are all too easy to forget. A lot of time can be wasted when a student has to get out their big old text book and find which chapter contains the formula for such and such.  Now students can simply look up the formulas within this app and save a ton of time finishing that math homework. The best homework help will always be that of a private Irvine academic tutor from TutorNerds. Our tutors are highly experience, well educated, and cover a large number of subjects. Call us today for details. 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.

Focus Consulting

Focus Consulting Focus Consulting Greetings from Focus Consulting (recruitment company in Vietnam)On behalf of our clients (leading schools and language centers in Vietnam) we are looking for a large number of NATIVE English Teachers.Details:Working location of preference: HCMC(Saigon)/Binh Duong/ Bien Hoa/ Ha Noi/ Hai Phong/Vung TauEmployment type: 1 year contract, renewableProgram caters for: young learners, teens, adult studentsFirst 10 days accommodation coverage upon arrivalFull time position: 73hr/month, payment of visa work permit coverage, Emergency Health coverage30 days paid annual leave.Wage: 18 23USD gross/hour ½ month bonus for contract completionUp to 16 million VND (~700USD) reimbursement of air ticket upon contract completion dateRequirements:Bachelor degree or higherNative English speakerCELTA/TESOL/TEFL certificateIf you are interested, please send in the following documents to email: focus11[at]focusconsulting.com.vnYour CV (phone number Skype ID included pls indicate your current location when is your possible commencement date)Scanned university degreeScanned ESL teaching certificatesScanned passport photopage

Kinetic Energy Formula Chemistry - How It Can Help You Make More Electricity

Kinetic Energy Formula Chemistry - How It Can Help You Make More ElectricityKinetic energy has long been a subject of debate in science and among the general public. However, the United States' Department of Energy (DOE) has tried to make some progress in this area. The kinetic energy formula chemistry can help you understand kinetic energy as well as how to convert it into electricity.The mechanical energy behind a motion is defined as the product of the acceleration with the magnitude of time during which the motion occurs. For example, if you pull a chair back while standing on a flat table, you would use up a certain amount of energy. You could calculate the energy as the change in the potential between the ground and the end of the chair.This potential is formed by chemical reactions that create energy. One type of chemical reaction is oxidation. In this process, two different elements are combined in a reaction called a reaction. You can think of the reactions as different laye rs of two different materials, each with different characteristics.Oxidation usually starts with iron, metal. This process creates heat that can be converted into energy.When the reaction of the iron takes place, electrons start moving from the center of the atom toward the outer edges of the atom. Electrons move from the outermost edges toward the center because they move toward the center of the atom. As electrons move from the center toward the outer edges, they move toward an area of lower electrical resistance.Therefore, when electrons move toward the outer edges of the atom, an electric current forms in that atom. These currents can flow through wires, but the electrons can also flow across the surface of a solid. Therefore, this electric current can travel down the wire and then can transfer into electricity.Kinetic energy is measured in Joules (J) per gram of matter. Therefore, when you multiply the weight of a kilogram by the amount of kinetic energy (J), you get the quanti ty of the kilogram, a unit of mass.

Chemistry Definition of Homogeneous Mixture

Chemistry Definition of Homogeneous MixtureA 'condensed' formula is an explanation of the chemical changes and property changes in an object by a simple expression and most commonly, that term refers to the chemical definition of homogeneous mixture. The condensed formula is a summation of the physical properties in one 'unit' form. The characteristics of an object are then assigned the unit form and to the homogeneous mixture the formula describes the properties of the particles in that compound.This chemistry class chemistry definition was created by the German chemist Fritz Haber. It is used throughout history for explaining the properties of matter and it is still used today as a popular reference on a molecular level. It defines the chemical nature of materials to be examined. Chemists who study chemical properties are bound to this definition, as it describes both the properties of two substances and how they interact with each other.The three properties of a substance must be included in the condensed formula so that it is easy to determine whether a substance is a solid substance or liquid substance. The properties can be all three properties or any combination of them. The three properties are weight, volume and weight-volume ratio.Chemical characteristics are based on the properties of a solid material and can not be compared to the properties of a gas or liquid. When defining a chemical property it is important to understand that the properties of solid and liquid are completely different and that solid and liquid are mutually exclusive categories.The former is defined by its specific weight and volume, whereas the latter is determined by its quantity characteristics. The properties of an object vary from the property of its specific weight to the property of its volume. The classification can be done using the properties of its gravity, density and temperature, which are typically placed in the most significant place on the condensed formula.When an alyzing a substanceit is important to examine each property to see if it is defined using the condensed formula. The chemical characteristics of solid and liquid substances are described using the condensed formula. Chemists who study chemical properties use this chemical definition of homogeneous mixture to describe these substances.The condensed formula is a simplified and simple chemical description of solid and liquid substance. This condensed formula is used for describing chemical properties of solid and liquid substances.

Organic Chemistry Practice Exams - How to Study Well For Organic Chemistry Practice Exams

Organic Chemistry Practice Exams - How to Study Well For Organic Chemistry Practice ExamsOrganic chemistry practice exams provide you with an opportunity to get a feel for the syllabus of the course, which is the most important factor in order to learn the course well. It's important to note that it is very much similar to the full course syllabus.There are three types of exams: local, public and international. Each has its own set of format. The local exam is usually offered during the school year. It is the exam that is given on the very first day of a new semester.The public exam is also a free one. It is given once every two weeks. The schedule of the exam changes every week. The international exam is the exam for the country that you are studying in.Before you even start studying for an exam, you need to know how many questions you will be required to answer correctly. There are two kinds of question papers. The multiple-choice one and the essay one. The multiple-choice paper is usually longer, with more subjects, and the essay paper is shorter, with a single topic.Exams are quite hard and the students who pass them normally get to go through the same course every year. But it's essential that you have some idea about the syllabus of your class before you start studying.The first thing that you need to do when you start studying for the exams is to read the periodic table and its chemical structure. Then you need to identify different elements and the number of each element in the periodic table. The element with the lowest atomic number must belong to the list of those you have read before. It is also imperative that you understand the electronic charge of the elements.Another vital element to remember about organic chemistry practice exams is the periodic table. Make sure that you study all the elements that make up this table and not the ones that are merely grouped together. The periodic table is not necessary for the organic chemistry course but is ve ry important if you want to excel at this course. So, remember to study everything about the periodic table.

A Glossary of Chemistry Key Terms for your Science Vocabulary

A Glossary of Chemistry Key Terms for your Science Vocabulary Prepare for your Exams with this Essential Chemistry Terminology ChaptersFundamental Terms in Chemistry: The Small StuffChemistry’s Key Vocab: Chemical States and CompoundsEssential Terminology for Chemical Processes and ReactionsThe Language of Chemistry: Measurements, and the Periodic TableA Word on the Most Important Chemistry Equipment.Chemistry is a subject loaded with complex words and phrases. This might seem a little overwhelming. In fact, getting to grips with all the scientific vocabulary might be the thing that is putting you off opening your textbooks in the first place.Luckily, with this handy guide to the most important general chemistry terms, you should start feeling more comfortable in no time. They are worth knowing not only for chemists themselves, or for the professors and engineers who use them. Rather, everyone should know these words and definitions, as they help to unlock that world of fizzing experiments, laboratories, and flaming reactions that is chemistry.So, if you are studying for your GCSEs, or if you need a refres h before your A Level exams, take a look at this introductory chemistry dictionary and learn something!If you reckon you know it all already, check out our other articles with everything you need to know about chemistry.Chemistry’s Key Vocab: Chemical States and CompoundsNow we’ve covered the basic chemistry terms, let’s take a look at some words that you’ll hear flying around your chemistry department.Molecules make up substances, which can be found in three different states. These you will probably have heard already, but it is important to remember that a substance can change its state due to heat and pressure.Gases: These are substances with no fixed shape or definable volume.Liquids: Substances that are fluid, with no fixed shape but with a definite volume.Solids: These substances are more stable, with their molecules more tightly packed. They have a more fixed shape, and a definite volume.Substances can be pure elements, compounds, or mixtures. In chemistry, a mixture is defined as a substance made of two or more elements combined, but not chemically bonded like a compound.There are different types of compounds, some of which most basic chemistry courses will require you to know:Hydrocarbons: these are organic compounds, which contain â€" as the term suggests â€" only hydrogen and carbon.Polymers: large molecules â€" either naturally occurring or synthetic and produced in a lab â€" that are formed of lots of bonded smaller molecules (often hydrocarbons).Salt: an ionic compound whose charge is neutralised. It combines ions with a positive charge with those of a negative one.Finally, in this section, we have acids and alkalis. These are opposites. Acids contain hydrogen, donate protons and make positive ions in water. Alkalis produce negative ions in water. You’ll see this again below, but if you want something a little more in depth, try out our piece on the central concepts in chemistry.Get a chemistry tutor here.Salt is a chemical compound tha t you need to know! PetarChemistry Teacher 5.00 (11) £40/h1st lesson free!Discover all our tutors MyriamChemistry Teacher 5.00 (13) £20/h1st lesson free!Discover all our tutors Dr parikhChemistry Teacher 5.00 (8) £40/h1st lesson free!Discover all our tutors SaifChemistry Teacher 5.00 (14) £30/h1st lesson free!Discover all our tutors ConorChemistry Teacher 4.75 (4) £30/h1st lesson free!Discover all our tutors FrankChemistry Teacher 5.00 (8) £90/h1st lesson free!Discover all our tutors HeavenliChemistry Teacher £11/h1st lesson free!Discover all our tutors JideChemistry Teacher 4.80 (5) £30/h1st lesson free!Discover all our tutorsEssential Terminology for Chemical Processes and ReactionsFor most GCSE chemistry courses, you will need to know some basic terms for chemical reactions â€" or you will never understand what happens in the laboratory or in an experiment!Firstly, you need to know the three terms of a chemical reaction. These are…The reactant: that substance whi ch is present at the start of the reaction.The catalyst: the substance that enables the reaction, but that isn’t changed by it.The product: what you get at the end of the reaction. The amount of this substance is known as theAll reactions are either endothermic or exothermic, meaning they either take in energy or give it out.In this table, you can find some important words for the main types of reaction you will be dealing with:OxidationA reaction, usually involving oxygen, in which an electron is lost.ReductionWhen electrons are added to an atom (the opposite of the above!)DistillationWhen a mixture loses a liquid by evaporation and condensation.Thermal DecompositionBreaking a compound into two or more substances by heating.Titration  If you know the concentration of a solution, you can use titration to determine the concentration of a different solution.Read some fun chemistry facts here!The Language of Chemistry: Measurements, and the Periodic TableUnderstanding the textbook te rms used in your chemistry course is not only about knowing the atomic structures of states of matter. You also need to know the ways in which a chemist might make a calculation or measure a given substance. This indispensable terminology will help in any chemistry class.The Periodic Table. You’ll have noticed this in any chemistry lab you’ve seen. This is the table of the elements, arranged in order of atomic number.  It was invented by a bloke called Mendeleev, about whom you can learn more in our piece on the most important chemists ever.Atomic number. An atom’s number of protons â€" and therefore electrons, as they are equal.Mass number. The number of protons plus the number of neutrons.Transition element. Elements in groups three to twelve of the periodic table. Also known as transition metals.Mole. The unit used to identify a given amount of a substance. A mole of any substance contains the same number of atoms as a mole of another substance.Reactivity. How reactive a su bstance is in relation to another. If you put substances in order of relative reactivity, you get a reactivity series. Alongside a reaction, you will probably need to write a chemical equation. This shows, in written form, what reactants are involved and what products are produced.You will also need to know another scale, the pH scale. This is used to describe how acidic or alkali a substance is. It ranges from 0 to 14, with the most acidic having the lowest number and the most alkali having the highest. Neutral substances are pH7.A Word on the Most Important Chemistry Equipment.Any introduction to chemistry vocabulary would be lacking without a mention of the most important equipment any scientist might use in their labs. Chemistry is not only theoretical and analytical, but empirical and therefore practical too!Check out more in our article on the basic chemistry kit.A Bunsen burner is a key term in your chemistry equipment glossary.Bunsen burner. Using this will be one of the hig hlights of your high school chemistry experience. By plugging this into a gas tap, you will get heat and a flame for your chemistry experiments.Tripod and gauze. Over a Bunsen burner can be placed a stand that can hold beakers to be filled with chemical elements and solutions.Test tube. The iconic tool of chemical science, this is a slim tube in which you will keep and perform experiments on your solutions. A boiling tube is a larger variety of test tube, in which â€" you guessed it! â€" you can boil things.Burettes are like test tubes but have measurements and are clamped â€" so that you can drip little bits of solution. They are used mainly for titrations.This is used not only in chemistry, but biology and medicinal science too. A little squeezy plastic tube to transport liquids.Remember that chemistry affects us every single day. Why not read up on some life-changing chemistry discoveries whilst you're here?Find an A level chemistry tutor here.