52.3k views
2 votes
Please help me, Thank you!

Please help me, Thank you!-example-1
User Maxsap
by
5.4k points

2 Answers

9 votes
The second one because the little two beside the o is what you are gaining ;)
User Andreas Brunnet
by
5.8k points
8 votes

Answer:

the second one

Step-by-step explanation:

im positive bc ur gaining 2 ions

User Magius
by
5.7k points