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Think Think
wrote...
Posts: 2431
9 years ago
Cr is a member of which family?
A) noble gases
B) halogens
C) alkaline earth metals
D) alkali metals
E) none of the above

Textbook 
Introductory Chemistry Essentials

Introductory Chemistry Essentials


Edition: 5th
Author:
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mel!811mel!811
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9 years ago
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