Anthony Lavoisier was the first person to make good use of the balance. He was an excellent experimenter. After a visit with Priestly in 1774, he began careful study of the burning process. He proposed the Combustion Theory which was based on sound mass measurements.This combustion allowed him to find out special elements.Lavoisier was wrong […]

The law of conservation of mass states that mass in an isolated system is neither created nor destroyed by chemical reactions or physical transformations. According to the law of conservation of mass, the mass of the products in a chemical reaction must equal the mass of the reactants.

1.C3H8 + 5O2 > 3CO2 + 4H2O 2. Al2(SO3)3 + 6NaOH> 3Na2SO3 + 2Al(OH)3 3. Al2O3 + Fe > Fe3O4 + Al 4Al2O3 + 9Fe > 3Fe3O4 + 8Al 4. KClO3 > KCl + O2 2KClO3 > 2KCl + 3O2 5. NH4NO3g N2O+H2O>N3H4N3O4g+3NH4N3O4  

In this debate I am talking about the positives and negatives of the statement,’Is it sometimes right to prevent scientific development and discovery?’ This will show my personal thoughts and opinions in which I would talk about agreeing and/or disagreeing with the statement. Firstly,in my opinion I would say it is right to prevent this […]

In the documentary that we were shown today it talked and explained a lot about weights and its history.It showed us many different shapes and sizes of weights from around the world.They also did an experiment in public to show people that size doesn’t matter.The example which they showed us with was two weights a […]

1.)Touch/Feel-Hands Taste-Tongue Sight-Eyes Hear/Sound-Ears Smell-Nose 2.)Brain controls everything      

  In this essay I am going to be writing about the development and how the play of MacBeth could improve.Also,speaking about how the language has changed from then to now and what the changes in past and modern English is.All of this is based on the question,’To what extent is MacBeth a tragic hero […]

Dear Diary, I am writing this to inform what the battle was like and to explain what my feelings were like.The battle was all frightening  and I was worrying if they came and attacked me which would have made my heart beat even faster than normal rate.Also,the win of MacBeth was great leaving the other […]

Dear Bob, I’m writing this to tell you about the act 1 scene 1 of MacBeth.Firstly,I think that it’s going to be a sort of long scene which can fit in a lot of things that could go with the scene.Also,the background would be a kind of dark scene,with dark clouds,pouring rain,thunderstorms and very strong […]

In my opinion I would say that the most effective piece of figurative language is that the way the author creates the children.This makes the readers think that the children are confusing and that the parents wont get it. I say this by the evidence from the speech which says ‘Children are carpets.’This is because […]