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  1. M

    Biology p53..

    i did it by dilution as well. adding 200cm3 of the 25mmoldm-3 solution and 10cm3 of water to prepare a 20mmoldm-3 solution and so on. I wasn't sure if to use a solid or not because i felt that was more chemistry rather than biology as we would have had to calculate number of moles? what do you...
  2. M

    Physics P1 - Last 3 Days Discussion

    how to do this?
  3. M

    Biology p53..

    yes how did you write the method??
  4. M

    BIOLOGY PAPER 5 REVISION

    What's the best way to study guys? :) Past Papers? Method Writing: -Always include independant variable, dependant variable, controlled variables and reliability Learn the: -Chi Squared Test -T test -Standard Error Photosynthesis experiments are common Anything else to add??
  5. M

    CHEMISTRY PAPER 5 REVISION

    thats awesome always good to hear
  6. M

    CHEMISTRY 53. How was it??

    that's what i thought as well! wonder what others have put..
  7. M

    CHEMISTRY PAPER 5 REVISION

    it wasn't that bad at all, like it was easier than i was expecting it to be so im glad! Yours?
  8. M

    CHEMISTRY 53. How was it??

    did you say that when volume decreases pressure also decreases?? and the graph was just a straight line graph?
  9. M

    CHEMISTRY PAPER 5 REVISION

    how was your chem paper 5 guys?
  10. M

    Chemistry 43!!! How was it?!!

    in the very last applications question regarding polymers and they asked you to say what TYPE OF REACTION produced the polymer, would the correct answer have been condensation or elimination?
  11. M

    CHEMISTRY PAPER 5 REVISION

    just a question, the past papers are only from 2007-2011, correct? the papers from 2002-2006 require you to actually carry out the practical first, is that right? thanks
  12. M

    CHEMISTRY PAPER 5 REVISION

    can do june 11, are we just going to scan them and post here?
  13. M

    Chemistry 43!!! How was it?!!

    organics was so challenging in this paper
  14. M

    CHEMISTRY PAPER 5 REVISION

    thats a really good idea as well!!
  15. M

    CHEMISTRY PAPER 5 REVISION

    THANK YOU SO MUCH! :)
  16. M

    CHEMISTRY PAPER 5 REVISION

    how do you guys study for paper 5? is just doing the past papers enough? or are there notes? :) thank you
  17. M

    Chemistry 43!!! How was it?!!

    ohhhh my gosh :(
  18. M

    Chemistry A2 paper 4 doubts...

    im pretty sure writing KMnO4/H+ and NaOH(aq) etc is acceptable, most markschemes write in symbols dont they? :)
  19. M

    Physics Paper 23

    was not expecting the electromagnetic spectrum!! how did you go?
  20. M

    Biology 43, how was it

    yes i agree! and not many proper questions testing the content, too many graph/table interpretations :( i wonder if the grade threshold will be very high or not
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