AQA GCSE Chemistry Unit 2 24 May 2012

Chemistry exam discussion - share revision tips in preparation for GCSE, A Level and other chemistry exams and discuss how they went afterwards.

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  1. Graham981's Avatar
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    Re: AQA GCSE Chemistry Unit 2 24 May 2012
    I think you may - but they may penalise you for circling the OH-.
  2. Graham981's Avatar
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    Re: AQA GCSE Chemistry Unit 2 24 May 2012
    (Original post by shippers123)
    what im confused now? the teacher said it would be fine? so i wont get a mark now for saying "Hydroxide or OH-?"
    You should get a mark because both responses are the same thing.

    If you write two different responses that do not have the same effect such as "Hydroxide or Hydrogen" = 0 marks.

    "Hydroxide or OH-" = 1 mark
  3. Maat's Avatar
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    Re: AQA GCSE Chemistry Unit 2 24 May 2012
    what do you think the grade boundaries will be?
  4. shippers123's Avatar
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    Re: AQA GCSE Chemistry Unit 2 24 May 2012
    (Original post by Graham981)
    You should get a mark because both responses are the same thing.

    If you write two different responses that do not have the same effect such as "Hydroxide or Hydrogen" = 0 marks.

    "Hydroxide or OH-" = 1 mark
    i hope they give us the mark! how are they on spelling? like i know this is a chemistry thread, but i recently just sat my B2 exam and we had a question " which organ monitors the blood sugar level" so easy, its obviously the pancreas, but i spelt it pancrease-_- don't know why, it was a (1) also? what do you think they'd do about that error?
  5. Crystallouise99's Avatar
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    Re: AQA GCSE Chemistry Unit 2 24 May 2012
    I think they allow spelling errors sometimes, coz
    On the January 2012 Mark Scheme they say 'allow phonetic spelling'. So you know.

    But obviously you will definitely lose marks if you do spelling mistakes in the 6 marks questions, if you're doing the new spec.
    Last edited by Crystallouise99; 06-06-2012 at 17:22. Reason: spelling error
  6. PriyankaP's Avatar
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    Re: AQA GCSE Chemistry Unit 2 24 May 2012
    (Original post by khalidpatel)
    I think i got 25-28 as well. I think its a strong B so like 75 UMS above
    YAY I'm quite happy with that, even if the grade boundaries are a little lower, I'd be extremely happy with an A :cool:
  7. shippers123's Avatar
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    Re: AQA GCSE Chemistry Unit 2 24 May 2012
    guys on that covalent bonding question where we had to draw the actual covalent bond could we of just drawn it with crosses? because thats what i did? but did i have to do crosses and dots?
  8. Smko's Avatar
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    Re: AQA GCSE Chemistry Unit 2 24 May 2012
    (Original post by shippers123)
    guys on that covalent bonding question where we had to draw the actual covalent bond could we of just drawn it with crosses? because thats what i did? but did i have to do crosses and dots?
    Yeah youll still get full marks, dont worry, they seem to accept things like that .
  9. shippers123's Avatar
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    Re: AQA GCSE Chemistry Unit 2 24 May 2012
    (Original post by Smko)
    Yeah youll still get full marks, dont worry, they seem to accept things like that .
    What did you do?
  10. Smko's Avatar
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    Re: AQA GCSE Chemistry Unit 2 24 May 2012
    (Original post by shippers123)
    What did you do?
    I did cross and circles or whatever it was, but on one of their past papers they accepted either so it wont be different this year.
  11. Maat's Avatar
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    Re: AQA GCSE Chemistry Unit 2 24 May 2012
    on the gold question i put
    giant metallic structure
    attraction between + ions and - electrons
    and arranged in layers
    high melting + boiling point
    how many marks would i get? Thanks!
  12. Smko's Avatar
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    Re: AQA GCSE Chemistry Unit 2 24 May 2012
    (Original post by Maat)
    on the gold question i put
    giant metallic structure
    attraction between + ions and - electrons
    and arranged in layers
    high melting + boiling point
    how many marks would i get? Thanks!
    Full marks
  13. AkhiMohamed's Avatar
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    Re: AQA GCSE Chemistry Unit 2 24 May 2012
    (Original post by Joeldamole)
    Yeah, people are talking about other C2 exams that were of the same standard, yet 38 was an A*... but these exams were sat by the triple science classes... so the grade boundaries will be harsher as they are better at science (generally)
    well not all triple classes
  14. TEH ONE's Avatar
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    Re: AQA GCSE Chemistry Unit 2 24 May 2012
    (Original post by nancyfitzsimons)
    what do people think it will be for an A*?
    Sorry, wrong chemistry paper, I did the new specification, so there are more marks in it
    Last edited by TEH ONE; 03-09-2012 at 13:47.
  15. AkhiMohamed's Avatar
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    Re: AQA GCSE Chemistry Unit 2 24 May 2012
    oh well lol did better overall then expected
  16. Flowertopsfi's Avatar
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    Re: AQA GCSE Chemistry Unit 2 24 May 2012
    What was the six mark question - if anyone can remember? (The one where you have to write in good English etc)
  17. Hollykins's Avatar
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    Re: AQA GCSE Chemistry Unit 2 24 May 2012
    I was really worried about the results for this exam, likewise with the Biology, and turns out I got 100 UMS in both
  18. werdo1997's Avatar
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    Re: AQA GCSE Chemistry Unit 2 24 May 2012
    (Original post by kILLERm)
    actually, if it asked 'which ions make the solution alkaline/give the solution a pH of 1' then I believe you may get the marks for writing hydrogen and hydroxide because it already told u that they were ions.
    oh well i got good marks anyway
  19. Captain Anonymous's Avatar
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    Re: AQA GCSE Chemistry Unit 2 24 May 2012
    Has anyone done the second paper (section) to the Chemistry ISA - energy from fuels ?
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