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i need to do a presentation on moles (the chemistry type)any good sites you could recoment?
Quote from: newbie! on December 10, 2011, 11:05:05 AMi need to do a presentation on moles (the chemistry type)any good sites you could recoment?Which is the non-chemistry type?
Quote from: juanrga on December 13, 2011, 01:45:08 PMQuote from: newbie! on December 10, 2011, 11:05:05 AMi need to do a presentation on moles (the chemistry type)any good sites you could recoment?Which is the non-chemistry type?