214k views
5 votes
Metals in group 2 of the periodic table form ionic bonds in a one-to-one ratio with nonmetals in group ______.

15
15

16
16

17
17

18
18

User Imi Borbas
by
4.5k points

1 Answer

3 votes

Answer:

7

Step-by-step explanation:

Bec g1 has to lose one electron and g7 has to gain one electron

User BurtonLowel
by
4.8k points