February 26, 2017

Homework Help: Chemistry

Posted by Vy on Monday, March 7, 2011 at 1:49am.

A lead atom has a mass of 3.40×10−22 g. How many lead atoms are in a cube of lead that has a volume of 1.40 cm^3 if the density of lead is 11.3 g/cm^3?

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