42,428 views
4 votes
4 votes
I need this ASAP :-(

The group number corresponds to _________________________.

A. Number of shells
B. Number of valence electrons
C. Atomic number
D. Atomic mass


User Philip Tenn
by
2.8k points

2 Answers

7 votes
7 votes

Answer:

B

Step-by-step explanation:

Group number corresponds to number of valence electrons, atomic number corresponds to number of protons and period number corresponds to number of shells

User Zhujik
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3.1k points
23 votes
23 votes
B is the correct answer I think
User David W Grigsby
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3.5k points