51.5k views
0 votes
Just need question 3 answered!!

Just need question 3 answered!!-example-1
User Jara
by
5.1k points

2 Answers

5 votes

Answer:

5

Step-by-step explanation:

simply add exponents of the highest energy level (the big number in the front says what energy level it is in)

User Raon
by
5.2k points
3 votes

Answer:

C

Step-by-step explanation:

There are 5 valence electrons

User Kamalav
by
4.6k points