From: 4444 Msg: Great, go for 8!
Which of these elements has a smaller atomic #?
1=Cadmium
2= Platinum
3=Zinc
4=Hint
5= Skip
Reply 1, 2 or 3 for Free
4
3=Zinc with atomic number 30 is the smallest of the three.
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Asked 9/21/2011 5:26:43 PM
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