175k views
2 votes
Elements with atomic numbers 7 and 83 have how many valence electrons? *

5 and 5 valence electrons
4 and 8 valence electrons
2 and 2 valence electrons
7 and 83 valence electrons

User Dbokers
by
4.9k points

1 Answer

5 votes

Step-by-step explanation:

element with atomic numbers 7 and 83 have 5 and 5 valence electrons

User Alireza Ghaffari
by
5.0k points