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If any one hve any doubts About chemistry IGCSE Extended or core Post here !

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CatAly$t:
haha...guud one helium  ;)...in your face hydrogen :P....

Saladin:
Hey catalyst, go catalyse a fight somewhere else. LOL

~HyDrOgEn~:
well heluim and catalyst,Even though i didn't get there and i told you that i finished every thing beside the macro moleculars but i got this from before, amide is the linking group of atoms!, there are  many types of amide +many uses, for example acrylamide:used for soil stabelisation.
for the redox reaction:That is not reqierd , stop being clever , ihave been solving past papers form 2000 to 2009 may and october , the only thing that is requierd is:
-define redox in terms of electron transfer
-identify redox reactions by changes in
oxidation state and by the colour
changes involved when using acidified
potassium manganate(VII), and
potassium iodide. (Recall of equations
involving KMnO4 is not required.)
So any other quetions WITH IN THE SYLLABUS OF THE IGCSE !!!!!! I repeat Stop being clever
Catalyst: In your face!?

Any quetions!

nid404:

--- Quote from: CatAly$t on April 21, 2010, 07:35:15 am ---check your spelling zooooollll.....

--- End quote ---

Excuse me, we are not here to fight

This goes for the 2 of u...
any tussles, out of the forum please...
2nd warning

The Golden Girl =D:
By the way i saw these wonderful youtube videos that r all abt how group one metals react with cold water .. ..there r ome abt titration . actually u can find everything over there ......... type in anything in chemistry and u';; surely find it ..." i feel like i am advirtising a products or smthn :P " 

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