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Science-Related Homework Help Chemistry Topic started by: shellymoeller15 on Jul 14, 2016



Title: What do elements in a family or group of representative elements have in common?
Post by: shellymoeller15 on Jul 14, 2016
What do elements in a family or group of representative elements have in common?


Title: Re: What do elements in a family or group of representative elements have in common?
Post by: bio_man on Jul 15, 2016
Valence number is same.