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May 30, 2015

Homework Help: chemistry

Posted by lalt on Monday, May 28, 2012 at 7:18pm.

How many atoms of each element are in this compound? MgBr2

A. 2 magnesium atoms and 2 bromine atoms

B. 2 magnesium atom and 2 bromine atoms

C. 2 magnesium atoms and 1 bromine atom

D. 1 magnesium atom and 2 bromine atoms

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