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Search results
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Chemistry: Post your doubts here!
hehe and uk i ride my camel everyday to skl too ;) CIE sends us exams in hieroglyphics because not all egyptians will be able to understand the exams written in english :P -
Chemistry: Post your doubts here!
and oh yeah to the cool pakis here..i am in love with PBN ( i guess thats urdu) if u guys have more taste of songs and beats like that i would appreciate it if u inbox me the songs :P -
Chemistry: Post your doubts here!
i am egyptian..any egyptians......hellooo..anyone? come on i am surrounded by pakis :P:P -
Chemistry: Post your doubts here!
why do i feel sometimes that xtreme papers site AND A levels are overtaken by pakis? :P no offence to all pakis..i have paki friends and i love them <3 -
Chemistry: Post your doubts here!
IGCSE physics 2011 paper was damn soooooo hard if anyone here took it..do u remember ? -
Chemistry: Post your doubts here!
yeah i hope exam is freakin hard so we have a low boundary :P easy exams r worse than hard exams if u think of it... -
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Chemistry: Post your doubts here!
thanks for that, i appreciate it :) -
Chemo P5 tips
for the solubility experiment u will need to use a water bath for different temperatures for different experiments and for the decomposition i believe that one gas will be soluble in water and the other will not be soluble -
Chemistry: Post your doubts here!
well i believe it will be the next day after ur math but what do u call it when u have A2 chemistry structured paper directly after a2 math paper on the same day ? :( -
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Chemistry: Post your doubts here!
are u2 only doing AS or A level math and chem ? -
Mathematics: Post your doubts here!
ok we have z^2 + (2√3)i z -4 = 0 if u notice this is a quadratic equation so we use the formula -b ± √(b^2-4ac)/2a to solve it a= 1 b = (2√3)i and c = -4 substitute this in the equation and dont forget that i^2 = -1 if u still didn't get it and want me to solve it pls let me know -
Mathematics: Post your doubts here!
this question was explained yesterday. if u go back 1-3 pages u would find it explained here -
Mathematics: Post your doubts here!
thats good just dont stress and u will be fine -
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AS Chemistry Question
noooo this is if u compare the ion to its element but the cation size decreases as u go down the group because as u go down u gain an extra shell -
AS Chemistry Question
cat size increases down the group which means the same nuclear charge is distributed over a larger volume hence the charge density decreases -
AS Chemistry Question
you increase the pressure on the whole reaction not on a specific side