savannah6833 savannah6833

18-09-2020
Biology

contestada

Why does atomic radius increase as you travel from top to bottom within a family?
A. number of energy levels/ shells increases
B.atomic mass decreases
C.number of valence electrons increases
D. atomic number decreases

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solidforlife68 solidforlife68

18-09-2020

I believe the answer to your question is A

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