73.8k views
2 votes
1s2, 2s2, 2p6, 3s2, 3p6, 4s2

After this atom gains or loses valence electron/s, what will the oxidation number be?

1 Answer

2 votes

Answer:

if it gains then it will be negative to whatever number it has gained and the reverse for when it loses

Step-by-step explanation:

User Mwoodman
by
3.6k points