Chemistrymedium · Past Paper
What is the valency of Oxygen?
A2
B6
C8
D0
✓ Correct Answer: A — 2
Oxygen (2, 6) needs 2 more electrons to complete its octet, so its valency is 2.
Share this question
✓ Correct Answer: A — 2
Oxygen (2, 6) needs 2 more electrons to complete its octet, so its valency is 2.
Share this question