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Search results

  1. A

    Chem Paper 1!

    Bro, Thanks and i Thanked you <3 but i didn't understand number 3 for 29, How do you know that in 29, oxide will react? I'm confused why won't magnesium chloride react?
  2. A

    Chem Paper 1!

    http://www.xtremepapers.me/CIE/Cambridg ... 8_qp_1.pdf 3 8 21 22 23 29 39 Thanks guys, your the best! :D
  3. A

    Chem Paper 1!

    nvm, i got it :D
  4. A

    Chem Paper 1!

    http://www.xtremepapers.me/CIE/Cambridg ... 7_qp_1.pdf Can you get 11 done?
  5. A

    Chem Paper 1!

    http://www.xtremepapers.me/CIE/Cambridg ... 7_qp_1.pdf 11 29 Please.
  6. A

    Chem Paper 1!

    You didn't explain why not each choice?
  7. A

    Chem Paper 1!

    http://www.xtremepapers.me/CIE/Cambridg ... 7_qp_1.pdf Question 6 Please.
  8. A

    Chem Paper 1!

    For 11, Why didn't we choose copper (II) oxide? Also bro, 31, I put because Hydrogen will be absorbed and so left is argon and nitrogen.
  9. A

    Chem Paper 1!

    What about. http://www.xtremepapers.me/CIE/Cambridg ... 4_qp_1.pdf 3 6 11 20 21 27 31 Each of these answers.
  10. A

    Chem Paper 1!

    yes....
  11. A

    Chem Paper 1!

    Wrong for both. Marking scheme says 36 is A and 8 is C.... What the?
  12. A

    Chem Paper 1!

    http://www.xtremepapers.me/CIE/Cambridg ... 3_qp_1.pdf Question 8 and 36, I can't understand 36 and 8 i need an explanation for both please! Thanks.
  13. A

    Boring !!!!

    Honestly, I've been studying from when i've done from physics because i was afraid that chemistry would be same so i didn't stop studying from that day. :D Gl.
  14. A

    May/June 2011 exams

    Surprisingly i'm diff than any of you. Physics-HARD EPIC HARD, OH GOD. (but i probably will get a good mark with the curve) Biology-Very easy. Math- Very easy including paper 4 Ict- VERY EASY English- I don't like to write but still very easy. Chem- Paper 6 Was very easy and with this 10 days...
  15. A

    Chemistry paper 3!! HELP

    nope, wrong. I see people here help more anyone in real life helps. your an idiot and shouldn't be commenting on my thread if you don't have any help to offer. bye.
  16. A

    Chemistry paper 3!! HELP

    According to that so sodium and potassium won't decompose when heated. What about magnesium and below?
  17. A

    Chemistry paper 3!! HELP

    NaOH ----> When it's heated, what are the products decomposed? Please answer with accuracy! and 100% sure!
  18. A

    Physics exam 31 came from heeeeeel!!!!! What is wrong CIE

    Re: Physics exam 31 came from heeeeeel!!!!! What is wrong CI Funny hw some ppl in this thread claim the exam wasn't hard. It's either they are just super genious or they are kidding their ass out thinking what they wrote is right. A real honest word is that the exam was super hard and nothing...
  19. A

    Fuel Cell?

    Ok our teacher never explained something related to fuel cell. I'm very surprised along with my center... Can someone explain what i need to know about fuel cell? Everything i need for it, Since it's not required massively in syllabus, describe. Please asap!
  20. A

    CHEM PP3! HELP!

    dude your complicating me to the max. If we increase temp were increasing rate so decreasing products. This causes pressure to shift to the side of products.
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