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Old 16 Feb 2006, 7:55 PM   #1 (permalink)
mishy89
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HSC: 2006
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Join Date: Jan 2006
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21 Feb 2007, 7:26 PM
 
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help with isotopes plz..

i got an assessment due tomoro. and im doing the isotopes technetium-99 for medicine and americium-241. i dont no the disadvantages and advantages of technetium and americium...can anybody out there help? plz reply asap as it is due 2moro! lolz i leave fingz 2 d last minute..
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