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  1. OrlandoBloom<3

    OMG CHEMISTRY UNIT 1 PAPER!!!!!!!!!!!!

    Omg I did CIE physics last year and it was a horrible experience for me :P
  2. OrlandoBloom<3

    OMG CHEMISTRY UNIT 1 PAPER!!!!!!!!!!!!

    Yepppppppppp it said white phosphorus in the question
  3. OrlandoBloom<3

    OMG CHEMISTRY UNIT 1 PAPER!!!!!!!!!!!!

    Btw yes what was the answer for the theoretical question , I got confused in that
  4. OrlandoBloom<3

    OMG CHEMISTRY UNIT 1 PAPER!!!!!!!!!!!!

    I didnt write about the less negative thing whatever it always confuses me , all I know is electron affinity decreases down the group because the size of the atom increases and the no. of shielding electrons increase so the incoming electron is less attracted and thus less energy is released
  5. OrlandoBloom<3

    OMG CHEMISTRY UNIT 1 PAPER!!!!!!!!!!!!

    Oh okay not physics either?
  6. OrlandoBloom<3

    OMG CHEMISTRY UNIT 1 PAPER!!!!!!!!!!!!

    Okay I just googled and its a giant covalent structure , it says that although phophorus has a small molecular structure white phosphorus is an exception to that rule and has a giant covalent structure :D
  7. OrlandoBloom<3

    OMG CHEMISTRY UNIT 1 PAPER!!!!!!!!!!!!

    Btw are you guys giving unit 2 for chem and bio ?
  8. OrlandoBloom<3

    OMG CHEMISTRY UNIT 1 PAPER!!!!!!!!!!!!

    Oh I put giant atomic ! wait lets google the answer :P
  9. OrlandoBloom<3

    OMG CHEMISTRY UNIT 1 PAPER!!!!!!!!!!!!

    oh I wrote giant as well , but it was atoms not ions btw
  10. OrlandoBloom<3

    OMG CHEMISTRY UNIT 1 PAPER!!!!!!!!!!!!

    okay so since that one is figured what else was there ? I actually liked the MCQ oh was phophorus a giant atomic structure or a small molecular ?
  11. OrlandoBloom<3

    OMG CHEMISTRY UNIT 1 PAPER!!!!!!!!!!!!

    Yes exactly and the question was talking about the first electron affinities
  12. OrlandoBloom<3

    OMG CHEMISTRY UNIT 1 PAPER!!!!!!!!!!!!

    Yes haha thanks alot for the link , I guess it explains my theory pretty well :D
  13. OrlandoBloom<3

    OMG CHEMISTRY UNIT 1 PAPER!!!!!!!!!!!!

    Hahaha yeah I wrote that too that smaller fractions are more useful than heavier ones . I read in the text book right now that alkenes are obtained from the cracking of alkanes so that could have been one of the answers but I didnt write in the exam :P The second point I wrote was to obtain...
  14. OrlandoBloom<3

    OMG CHEMISTRY UNIT 1 PAPER!!!!!!!!!!!!

    I know I hated that question so so much , I wrote some stupid crap that made no sense at all -.- what did you write for the importance of cracking process in the industries ?
  15. OrlandoBloom<3

    OMG CHEMISTRY UNIT 1 PAPER!!!!!!!!!!!!

    You had to write that less energy is released since electron affinity is an exothermic process
  16. OrlandoBloom<3

    OMG CHEMISTRY UNIT 1 PAPER!!!!!!!!!!!!

    It does effect the no. of moles
  17. OrlandoBloom<3

    OMG CHEMISTRY UNIT 1 PAPER!!!!!!!!!!!!

    You do make sense but I think the question asked on the practical procedure and not calculation method , I hope you know what I mean
  18. OrlandoBloom<3

    OMG CHEMISTRY UNIT 1 PAPER!!!!!!!!!!!!

    the enthalpy change is indirectly propotional no the no. of moles , so more means less enthalpy change and thus less energy produced . Are you understanding my concept?
  19. OrlandoBloom<3

    OMG CHEMISTRY UNIT 1 PAPER!!!!!!!!!!!!

    See you need to use calculation for getting the right answer , okay tell me your method then ? did you used calculation or just assume ?
  20. OrlandoBloom<3

    Bio as level unit 1 questions

    I wrote the whole gene therapy process , thats how I have always answered for the past papers and the marking scheme only describes the whole gene therapy process like extract normal allele and all that , ahhh My paper was really good I was happy with it :D
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