Qualification > Sciences
Chemistry Help HERE ONLY !!
Q80BOY:
--- Quote from: archangel on May 31, 2009, 04:41:39 pm ---heyyyy....
i need help and May June 06 q.6
The radioactive isotopes!
help help help
i have 9 more hours before exams ???
--- End quote ---
Radioactive Isotopes:
uses:
Medical (CIGS - cigarettes :P)
C Cobalt Co 60 - Inaccessible cancer
I Iodine I 131 - Thyroid
G Gamma Rays - Sterilising
S Strontium Sr 90 - Skin cancer
IndUStrial
Uranium U 235 - nuclear power
Strontium Sr 90 - thickness of paper
hope i helped :)
archangel:
--- Quote from: Q80BOY on May 31, 2009, 04:50:21 pm ---
--- Quote from: archangel on May 31, 2009, 04:41:39 pm ---heyyyy....
i need help and May June 06 q.6
The radioactive isotopes!
help help help
i have 9 more hours before exams ???
--- End quote ---
Radioactive Isotopes:
uses:
Medical (CIGS - cigarettes :P)
C Cobalt Co 60 - Inaccessible cancer
I Iodine I 131 - Thyroid
G Gamma Rays - Sterilising
S Strontium Sr 90 - Skin cancer
IndUStrial
Uranium U 235 - nuclear power
Strontium Sr 90 - thickness of paper
hope i helped :)
--- End quote ---
ahhh thank youuu so much =)
+rep
Q80BOY:
thanks :)
(i think u might have confused the +REP with the -REP button :P or maybe it wasnt u :-\)
Shogun:
really, i need help with the question of excess stuff in, oct/nov2007 Q(7bii)
really need to know how to do it. ??? :'( :-[
Ibiza279:
--- Quote from: Shogun on May 31, 2009, 05:06:15 pm ---really, i need help with the question of excess stuff in, oct/nov2007 Q(7bii)
really need to know how to do it. ??? :'( :-[
--- End quote ---
sure ill help ya though i dn knw the question its smewhere in the pile of books but i hv dne the paper so if ya tell me the question ill help ya out :)
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