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Answers by Afftee

Answers by Afftee
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If an atom has 17 electrons and its mass is 35, calculate the following: # of protons, atomic numbers and number of neutrons...
answered Sep 13, 2016
4 votes
185k views
What is the meaning of vague and a sentence on that.
answered May 22, 2015
4 votes
231k views
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