Respuesta :
Answer:
-2
Explanation:
The valency of oxygen is -2. This means oxygen needs to gain or share two electrons for stability.
HOPE IT HELPS :)
PLEASE MARK IT THE BRAINLIEST!
Answer:
-2
Explanation:
The valency of oxygen is -2. This means oxygen needs to gain or share two electrons for stability.
HOPE IT HELPS :)
PLEASE MARK IT THE BRAINLIEST!