Im pretty much screwed for my exam in a week! omg a week :(
we are doing about alloys elements etc stuff like that and i just dont understand it?
any tips for a thick mug lol ?
2007-03-03 22:37:31 · 7 answers · asked by SuperSexyRaysie 1 in Science & Mathematics ➔ Chemistry
I am doing GCSE chemistry too. You can get revision guides in places like WH Smiths. Also, is there any reason you can't just go back and read the textbook.
PS Is this the multiple choice one for year 10's on the AQA course. If so, I've done the mocks and I got 91% (and I have a cr@p teacher, plus I'm cr@p at chemistry) - it's pretty easy really and a lot of it is logic.
2007-03-03 22:49:37 · answer #1 · answered by Helena 6 · 0⤊ 0⤋
Take some coloured pens, blank paper. Write or draw everything that is in the book and make some charts, or log on to the Internet and download some questions with the answer- check out the exam papers of other examination boards as well.That helped me.
2007-03-03 22:51:25 · answer #2 · answered by Peach 2 · 0⤊ 0⤋
ask your teacher! thats what he/she is there for, so don't feel embarrassed or anything. they'll be able to go through it with you until you understand. i agree that that GCSE chemistry in a week is also a good book, so it might be a good idea to invest in that....remember to revise though!! study hard and i'm sure you'll do well!! the best of luck to you!
2007-03-03 22:57:30 · answer #3 · answered by sausagejockey 4 · 0⤊ 0⤋
buy the book 'gcse chemistry in a week' its awesome.
or take a couple of practice exams that are available on the web and find out your weaknesses. then just revise revise revise.
2007-03-03 22:42:05 · answer #4 · answered by loopylooloo 3 · 0⤊ 0⤋
The BBC website has a GCSE site for last minute revision in all subjects, not just chemistry.
2007-03-03 22:47:08 · answer #5 · answered by Anonymous · 0⤊ 0⤋
as a manner to bypass from the mass of a compound to the mass of an factor in a compound you may desire to create a conversion factor with the mass of the compound, for this reason aluminium oxide. Calculate the mass of aluminium it somewhat is in aluminum oxide and then use a ratio of aluminium over aluminium oxide. you may then multiply the completed mass of the aluminium oxide with the help of the ratio of the mass of aluminium over mass of aluminium oxide to get the respond. (fifty two g aluminium/102 g aluminium oxide) * 204 tonnes aluminium oxide The g unit cancels, and the aluminium oxide cancels leaving tonnes of aluminium. For the 2d query: convert to moles. in case you look at the balanced chemical equation you spot which you elect 2 moles on HNO3 consistent with mole of CuO. Use the elementary formulation under. g CuO / ( g CuO/mol CuO) * (2 mol HNO3/mol CuO) * g HNO3
2016-12-18 14:58:52 · answer #6 · answered by ? 4 · 0⤊ 0⤋
Buy a study guide. Lifesavers they are.
2007-03-03 22:53:11 · answer #7 · answered by Tigeress 2 · 0⤊ 0⤋