Importance of Knowing the Chemistry Definition

Importance of Knowing the Chemistry DefinitionBefore you start on the path of learning chemistry, you need to know what chemistry is all about. When you know the chemistry definition, it will be easier for you to study the various subjects in chemistry easily.Chemicals are the substances which are used in the processing of the products of nature. You can also find out about the nature of a substance from its scientific name. In a chemistry textbook, you will also read the chemical formula. The reason why you need to know the definition of a substance is to be able to determine the various properties of that chemical. Without knowing these properties, you cannot effectively perform any experiments or design any experiments.There are many different chemical compounds that you can create from the different elements of the earth. These chemicals can be used in a variety of applications and solutions. It is necessary for you to learn about the types of chemical substances that you can mak e. In addition, it is also necessary for you to know the properties of a substance. This knowledge is required for you to prepare your experiments properly.At first, you need to understand the properties of different chemical elements. By understanding them, you will be able to work on them in the right way. You need to use the proper chemicals for your experiments and you need to remember that no experiment can be conducted without the proper chemicals. That is why it is important for you to know the chemistry definition of the different elements that you need to use in your experiments.If you plan to work with the element carbon, you need to use a good quality of graphite. Graphite has a unique property of combining with the other elements in your experiments. Graphite may react with other gases in order to give rise to the emission of heat.You also need to know the properties of the different elements. However, there are specific types of these properties that you need to know. Y ou need to learn about the relative amount of a certain element in a certain solution or substance.This knowledge base can help you in planning the correct method of using certain chemicals. It can also be used in the design of the various chemicals that you will use in the design of various experiments. When you have a basic knowledge of these concepts, you will be able to perform your experiments with greater efficiency.Therefore, you should really try to go for learning the chemistry definition and the properties of these elements. You can even go online and research on the subject. Just remember that you need to understand these concepts if you want to apply these concepts to your experiments in chemistry.

Real Chemistry - How Childrens Games Can Teach Chemistry

Real Chemistry - How Children's Games Can Teach ChemistryReal Chemistry is a new chemistry game that many people have been waiting for, especially kids. The first time I saw this game I thought it was just a throwaway game at an online store but then I saw some other games with the same concept.The easy way to see the obvious impact that this game has on children is simply by watching the reviews of other children's games. Most of the reviews are positive and fun. These are not reviews of Real Chemistry however, they are more about these games that claim they can teach kids how to make their own fake compounds and how to use them to learn about chemical reactions.This game teaches kids the fundamental principles of chemistry. You begin the game by choosing from different colors. These colors signify a reaction between two or more compounds. The colors are blue, green, yellow, red, white, black, brown, and orange.Orange is a compound of oxygen and hydrogen. This is the basic molecule that makes up everything from water to chocolate. Oxygen and hydrogen are usually two compounds that cannot mix together but this can be changed by adding something else.Your goal is to mix your compounds into one of the seven different colors and you will also need to mix two other colors together to make a colored mixture. The reaction that will take place is based on the number of molecules that you have created in your mix. For example, if you want to make a brown colored mixture, you should try to mix more than the amount of orange molecules you started with.Once the game is over you will notice that the changes in color will be apparent on the yellow compound, orange and red. But don't worry too much, you can always go back and re-do your mix if you think you made a mistake and change it to something else.The game also gives the opportunity to create a one-of-a-kind reaction that can only be found in the game. It's fun to see what you can come up with when the color combinatio ns are chosen carefully. It's also a good way to introduce your child to chemistry without making a chemical bomb out of the most common elements.

Tutoring Rate in Singapore

Tutoring Rate in SingaporeYou may wonder whether there is a tutoring rate in Singapore. Many students are under the impression that, because they live in an English speaking country, tutors are few and far between. However, Singapore is home to several government-run and private tutoring centers, which offer both local and international English lessons.Since the number of students who are learning English has increased, the number of teachers has also expanded. All the government-run tutoring centers require that their tutors are certified teachers. A licensed tutor is an essential component of the Singapore school system. Any student wishing to study the English language in Singapore must have a tutor.As long as they have sufficient knowledge in the English language, both private and government tutors are able to cater to the needs of students. The government provides funds for private and public tutoring centers. Private tutors are typically taught by high-level language experts, w hereas, the government does not provide funding for private English teachers.International English teachers are normally hired by private English tutors in Singapore, but those in the government's sector usually offer less expensive tuition fees. Students who want to earn more can choose to enroll in a school that has a government contract, in which case, the fees will be subsidized.It is possible to get private tutors from Australia, China, India, New Zealand, Singapore, and USA. Individuals who want to know about all the options available to them may visit the websites of those tutoring centers. If you are interested in learning English, ask the parents or guardians about the fees that they would like to pay.There are many different schools for overseas students, which are very popular because of the guarantee that the educational institutions are committed to the standards set by the Ministryof Education. Parents must understand that their children are free to choose whichever in stitution that they feel comfortable with. They can contact the school directly and inquire about the fee structure, and if the students are required to pay extra if they have already paid for the college or university education.In case you have more than five international students at a time, you must prepare a budget. You should keep in mind the various expenses that you will incur when the students study in your Singapore house. This is because tuition fees, medical expenses, food, etc, will add up.

Online Square Root of 9 Tutors

Online Square Root of 9 Tutors Square root of a number is represented by a square root radical sign . The square root of a number can be calculated by simplifying the radical by writing the numbers prime factors. In order to find the square root of 9, we split 9 into its prime factors which is 3 * 3. Hence 9 = (3 * 3) = 3. 9 is called as the perfect square since its square root gives a perfect number instead of a radical or decimal number. Example 1: What is the value of the expression, 16 + 9? Here each square root radical should be simplified further. 16= (2 * 2 * 2 * 2). Now pull out the number which is repeating twice inside the radical. This gives: 16= 2 * 2 = 4 And 9 = 3. So, 16 + 9 = 4 + 3 = 7. Hence the simplified form of the expression 16 + 9 is = 7. Example 2: What is the value of the expression, 25 - 9? Here each square root radical should be simplified further. 25= (5 * 5). Now pull out the number which is repeating twice inside the radical. This gives: 25 = 5 And 9 = 3. So, 25 + 9 = 5 - 3 = 2. Hence the simplified form of the expression 25 - 9 is = 2.

Coplanar lines

Coplanar lines Coplanar lines are a set of lines that are in the same plane. The study of coplanar lines is done under the subject coplanar geometry. When two intersecting lines that must lie in the same plane therefore these 2 lines will be called coplanar. The definition of Coplanar is a set of points, lines, line segments, rays or any geometrical shapes are in the same plane they are known to be Coplanar. Parallel lines in the 3D space are coplanar. Skew lines are not coplanar. A set of lines drawn on the sheet of paper are coplanar. The Points in the same plane are Coplanar therefore a) Correct, Points A, B, C and D are coplanar b) Incorrect, since both are in different plane c) Correct, since both are in different plane Example 2: Referring to the same figure in the above example, explain on which plane is the line OP coplanar. Solution: In the given problem we can see 2 sets of planes. One is ABCD plane and 2nd is EFGH plane. We see the line OP, point O lies on line CD and GH. Point P lies on line AB and EF, therefore the line OP lies in the plane ABCD and EFGH.

Rational Function Online Tutoring - Rational Function Help

Rational Function Online Tutoring - Rational Function Help Rational function f(x) is an algebraic function written in p(x) / q(x) form. The condition for the rational function is the denominator cannot be equal to zero i.e. q(x) 0. The rational function can be solved or simplified using different mathematical properties such as multiplicative property, associative property, additive inverse multiplicative inverse and many more. The rational function f(x) can take different values of x. Example 1: Solve the given rational function and find the value of x. f(x) = 5x/(x + 12) if f(x) = 1. Solution: Given is the function f(x) = 5x/(x + 12) and f(x) = 1. 5x /(x + 12) = 1 Multiplying (x + 12) both sides of the equation. (x + 12) [5x /(x + 12)] = 1 (x + 12); 5x = x + 12. Subtract both sides of the equation with x. 5x - x = x + 12 x; 4x = 12. Divide by 4 on both sides of the equation. 4x/ 4 = 12/ 4; Hence x = 3. Example 2: Solve the given rational function and find the value of x. f(x) = (2x 10)/3x if f(x) = 0. Solution: Given is the function f(x) = (2x 10)/3x for f(x) = 0. (2x 10)/3x =0 Multiplying 3x both sides of the equation. (2x 10) = 0 Add both sides of the equation with 10. 5 x = 10 Divide by 5 on both sides of the equation. 5 x/ 5 = 10/ 2; x = 2. Hence x = 2.

What Was It Like in the Tudor Period

What Was It Like in the Tudor Period Living in Tudor Times: How You Would Have Lived ChaptersReligion and Church in Tudor EnglandClass in Tudor HistoryGoing to War in Tudor and Elizabethan EnglandWhat Did People in Tudor England Do for Work?What You’d Do for Fun in the Tudor EraFood in the Sixteenth CenturyThe Tudor dynasty is one of the most exciting and well-known periods in English history, featuring all sorts of political and social turmoil, intrigue in the royal court, and a variety of wars, dramas, executions, and controversies.But whilst we still, as a country, hold a fascination for this grisly and gruesome period, our attention generally stays with the kings and queens themselves, from Henry VII and King Henry VIII through to Edward VI, Queen Mary I, and Queen Elizabeth I of England. At school, and in everyday conversations about the Tudor era, rarely do we look beyond to see what the normal people would have been doing.Yet, to focus only on the Tudor monarchs is to miss some of the most fascinating parts of the era â€" and it is to overlook the effects of the actions of the monarchs themselves.So, whilst you can find plenty of information about the monarchs in our article on the lives of the Tudor kings and queens â€" and in our piece, Who Were the Tudors? â€" we’ll be looking here at what it was like to be you in the Tudor age.Whilst it is incredibly fun to imagine, we can assure you: you’ll probably prefer to be alive right where you are now. Let’s take a look! MarkHistory Teacher 5.00 (3) £25/h1st lesson free!Discover all our tutors JohnHistory Teacher 5.00 (8) £30/h1st lesson free!Discover all our tutors MarjotteHistory Teacher 5.00 (4) £35/h1st lesson free!Discover all our tutors ErinHistory Teacher £15/h1st lesson free!Discover all our tutors ChantelleHistory Teacher 5.00 (2) £17/h1st lesson free!Discover all our tutors AndriyHistory Teacher £25/h1st lesson free!Discover all our tutors PeterHistory Teacher £40/h1st lesson free!Discover all our tutors SerenaHistory Teacher £15/h1st lesson free!Discover all our tutorsReligion and Church in Tudor EnglandLet’s start with one of the most well-known aspects of the Tudor era: the religion.As you’ll know, the Tudor monarchy were fairly concerned about religion. However, throughout the period, different monarchs and their heirs couldn’t quite agree on what sort of religion they wanted in the country at the time.Roman Catholicism â€" with its power in the papacy in Rome â€" and, after the Reformation, ‘Protestantism’ were the two major religious forces in Europe at the time. However, Protestantism was never really a unified way of thinking. There were many protestantisms, almost as many as there were protestants themselves.Generally, Protestant thought suggested that anyone could read the Bible â€" which was probably not you, because you probably couldn’t read â€" and that there should be some differences to the Church service.If Henry VIII of England broke with papal power to set up the Church of England â€" a move continued by his s on, King Edward VI â€" Mary I, or ‘Bloody Mary’, Edward’s half-sister, desperately wanted to return England to Roman Catholicism. Lots of political violence followed (which means violence against you), and it wasn’t until Elizabeth that compromise was found.What all these religious changes would have meant for you is complicated. If you were particularly committed to one side or the other, and you were quite an important person, you may well have been executed â€" depending upon which monarch reigned whilst you were alive.Otherwise, it would have meant that you would have had merely to stop paying tax to Rome, but pay increased taxes to the monarchy. Great!Discover awesome facts about the Tudor period! One of the monasteries that suffered under Henry VIIIClass in Tudor HistoryMuch more than these days, a lot of what you were able to do in Tudor England was determined by your class, or your general position in the social hierarchy.The Different ClassesTo put it quite simply, there were four main classes in Tudor England: the Nobility, the Gentry, the Yeomanry, and the Poor. These were fairly fixed categories â€" and your place in each one would determine the things you were allowed to wear, eat, do, and, really, even think.As the House of Tudor was in the early modern period, which came at the latter end of the feudal period, you still find reference in this age to the Great Chain of Being, an idea of a hierarchy that stretched from God, through angels, to kings, noblemen, and down to the poor, and ultimately to animals. By basing hierarchy on theological terms, the poor were less likely to resent their position in life.Being a NobleAs a noble, you didn’t have a bad life â€" parti cularly if you came from an ancient family like the Howards, the family of the Dukedom of Norfolk, or the Earldom of Pembroke. You could be sure to wield a fair amount of influence in the Tudor court and have plenty of cash from the people on your land. Your position, however, was dependent on the favour of the king.Not all people who held influence over the king were born into nobility, however. Look at Thomas Cromwell, Henry VIII’s most important advisor. He was the son of a blacksmith and brewer â€" and look where he ended up!The Poor in Tudor EnglandIf you were poor, you were obliged to work â€" and to work hard. If you were unemployed and you went looking for work, you’d end up in a fairly unpleasant position. With one offence, you’d be whipped; with a second, you’d have an ear cut off. If a third time you were caught as a ‘vagabond’, you’d be executed.As about a third of people lived in poverty, it wasn’t great to be poor, particularly during times of famine an d economic decline. The best you could expect was alms â€" or charity â€" from the rich.Generally, as a poor person during the Tudor period, you would go to fight when you were told to. Elizabeth I (1533-1603) Queen of England and Ireland from 1558, last Tudor monarch. Version of the Armada portrait attributed to George Gower c1588. (Photo by: Photo 12/UIG via Getty Images)What Did People in Tudor England Do for Work?Working, in the Tudor times, was another thing that was entirely dependent upon your class and upon your geographical place.Again, if you were a noble, you’d be fairly free from anything strictly called ‘work’. The chances are that you were born into land from which you earned your money, taking part of the produce directly created by the poor peasants working on your land.If you were lucky, as a poor person, you would be a peasant who would rent the land off the nobleman. ‘Lucky’ is a bit of a stretch, because, really, you’d be working all day for all of your life. But at least you would have a stable life (and we saw above what would happen if you didn’t get work).If you lived in the city, however, things were a little different. Maybe y ou would work in the textile industry, or, if you were of a higher sort of class, you’d be a clerk or a professional: a solicitor, a doctor, or another such trade.What You’d Do for Fun in the Tudor EraFor many people, ‘fun’ wasn’t really a thing that happened. There wasn’t really such a thing as leisure time, with labour laws being absent and with people living generally at a subsistence level.Sundays, however, being the Lord’s day, were generally days of rest. You’d go to church, for sure, but afterwards you could play a bit of sport, see travelling musicians, or dance.In London, you could attend the theatre whether you were rich or poor â€" and see plays by the likes of Shakespeare and Christopher Marlowe.If you were a noble person, much of life was leisure time. You could have private musicians, you might write poetry, go hunting, or even play tennis. Shakespeare was one of the great Tudor artists. Image from the Independent.Food in the Sixteenth CenturyOf course, the food that you would eat was dependent entirely on class too. And, if you were poor, you wouldn’t eat very well â€" and there may have been times of the year, or particular times of hardship, in which you didn’t eat very much at all.Pottage was the general dish for the poor, a soup or stew of vegetables and oats. Bread and cheese were staples too â€" alongside whichever vegetables you could get your hands on.Of course, things were different for the rich, who could afford to employ cooks and who could afford much more extravagant foods. Meat was always on the menu.Most importantly, all foods were eaten seasonally. There would be no chance of anything else â€" shipping foods from all over the world, as we do now â€" as there was simply no chance of keeping it fresh!Find out more about the Tudor period!