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    Chemistry: Post your doubts here!

    hey guys, i had a question, in an exam is it okay to go underneath the lines given to answer a question, if let's say you cross something out in your answer and change it so you need more space? and another question, in my paper 5 exam i had to draw a table, and i drew it in pencil, which i know...
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    A level Biology: Post your doubts here!

    hey guys, i had a question, in an exam is it okay to go underneath the lines given to answer a question, if let's say you cross something out in your answer and change it so you need more space? and another question, in an exam i had to draw a table, and i drew it in pencil, which i know is...
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    Biology Paper 52 Discussion

    Hey do you guys know if it's okay to go underneath the lines available to answer the question when you, let's say, changed your answer or crossed something out and so you need more space?
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    Biology Paper 52 Discussion

    Okay did anyone notice the 8 mark planning question about how chromatography can be used to identify photosynthetic pigments was one of the exact same questions that we got in section B of the bio paper 4? haha! Except i didn't answer it when I did my paper 4 cause i had no time left :(
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    Biology Paper 52 Discussion

    Microscope! :)
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    Biology Paper 52 Discussion

    ME TOO! yayy! i thought it was wrong hahaha but it actually makes sense :)
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    Paper 53 Nov2011 chemistry answer discussion!!!!

    What about writing the headings in pencil?
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    discussion on chemistry paper52

    I wrote increases. If the reaction is endothermic, increasing the temperature will increase the solubility. I hope i'm right, but that's what I learnt
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    discussion on chemistry paper52

    Yup i did the same :)
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    discussion on chemistry paper52

    Oh i also had a question, I had to draw my table in pencil and i wrote the headings in pencil too, i was supposed to go over it in pen but i didn't have time, will they still accept it?
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    discussion on chemistry paper52

    i spent a lot of time on the graph too, and i marked my x axis as 1/T since it was the independent variable i think
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    Paper 53 Nov2011 chemistry answer discussion!!!!

    I think if the table is in pencil it's okay, what worries me is that i actually wrote the headings in pencil too :S
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    Paper 53 Nov2011 chemistry answer discussion!!!!

    I did 52 not 53 but i wanted to ask something, if i drew a table in pencil and filled in the headings in pencil would i still loose the marks? I wrote it in pencil first in case i changed anything but i didn't have time to write it in pen :( uuurgggh
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    Chemistry P42 Discussion

    yup i got 111 as well, and the rate i got at the end was 8. Messed up the Kc bit though, my expression and units were wrong :S i wrote kc= the reactants/products -_- and no units, even though i think the units were mol^-dm^3
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    Chemistry Paper 5

    I think we just have to do past papers, from what teachers have told me. I actually have a question from paper 5, can someone PLEASE help with question 1) part c) in this paper? http://www.xtremepapers.com/CIE/Interna ... 9_qp_5.pdf Would drawing a tripod with a bunsen burner below and a...
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    Chemistry: Post your doubts here!

    can someone PLEASE help with question 1) part c) in this paper? http://www.xtremepapers.com/CIE/Interna ... 9_qp_5.pdf Would drawing a tripod with a bunsen burner below and a conical flask above, which has the solid CsNo3 in it, while the flask is connected to a Gas syringe give me the marks?
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    Chemistry P42 Discussion

    What did you draw for the question before that which asked us to show the axes? (the one before the question with the arrow showing an increase in energy level)
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    Chemistry P42 Discussion

    and the units for kc were mol dm-3 right?
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    Chemistry P42 Discussion

    what did you guys draw for the d orbital? were we supposed to draw all 5?
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    Chemistry P42 Discussion

    I wrote to measure the volume of gas released.. lol i have no idea why i said that, it's not even what the question is asking.
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