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2008-11-24 18:00:00
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summary :
In this chemistry lab activity students produce brass-plated pennies which are alloys of zinc and copper.
Author: Mr.O
Keywords: oshields chemistry penny alloy alche ...
In this chemistry lab activity students produce brass-plated pennies which are alloys of zinc and copper.
Author: Mr.O
Keywords: oshields chemistry penny alloy alchemy lab gold brass silver
Added: October 16 2008 1:34 pm
Views: 142
Comments: 0
