Qualification > Sciences
If any one hve any doubts About chemistry IGCSE Extended or core Post here !
The Golden Girl =D:
--- Quote from: ~HyDrOgEn~ on April 18, 2010, 08:15:53 pm ---Golden girl its all about past papers , the best way to study is to solve past paper , go through it , if you founded any difficulty , go back to your text book or the marking scheme or to student forums lol! , and the eventually you will figure out that you have finished every thing ,best wishes ! ;)
Who is the hell is this "CATALY$T", Please respect yourself no matter what iam writting OK!!!!
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everyone tells me solve pastpapers , while my chemistrey tutor says that we don't need it ......so idk ...i guess i'm gonna have to do it by myself ......By the way i got 143 out of 180 in the mocks "a B grade "..... ...is that good ? ...
Amr Fouad:
--- Quote from: the golden girl on April 19, 2010, 11:07:17 am ---everyone tells me solve pastpapers , while my chemistrey tutor says that we don't need it ......so idk ...i guess i'm gonna have to do it by myself ......By the way i got 143 out of 180 in the mocks "a B grade "..... ...is that good ? ...
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Well sorry for saying that..but ur teacher sucks...seriously..look at the past papers over the past 20 years...80% of questions are repeated..if u dont do past papers..trust me..u'll be lucky to get a D!
The Golden Girl =D:
--- Quote from: ~ A.F ~ on April 19, 2010, 11:11:46 am ---Well sorry for saying that..but ur teacher sucks...seriously..look at the past papers over the past 20 years...80% of questions are repeated..if u dont do past papers..trust me..u'll be lucky to get a D!
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omg , really?!?! ..... but the teacher at school said i am good , but i only need to practise more " u see i did alot of past papers with her " but my chem tutor is the complete opposite ... so um does that make a difference?
Amr Fouad:
--- Quote from: the golden girl on April 19, 2010, 11:14:48 am ---
omg , really?!?! ..... but the teacher at school said i am good , but i only need to practise more " u see i did alot of past papers with her " but my chem tutor is the complete opposite ... so um does that make a difference?
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Yes..its true..believe me..past papers in IG's gurantee u at LEAST 80%, and it doesnt matter who u do pasp papers with..as long as u do it right according to the mark scheme..
as i said..check the past papers..questions repeat themselves!
Helium:
Well (hydrogen) if u can offer any help in chemistry,
I
Can u explain what's an amide link, all i know it has to do with polymerisation, i mean u get
it in the polymer but what does it do, what is its use.
OUR chem teacher at skool is useless, and wont explain nothing (just solve pastpapers) because most students are on study leave.
and can u help me balance this redox equation, plz show your work.
CuSCN+KIO3+HCl === CuSO4+KCl+HCN+ICI+H2O
(BALANCING REDOX EQUATION)
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