what is valency? Give the valency of the following oxygen hydrogen sodium magnesium solarine
Answers
Answered by
5
Answer:
valency is no. of electrons remaining to complete it's octate or duplate or other shell ...
Explanation:
oxygens valency is 2 as there are 6 electrons in it's outermost shell ....
hydrogen -1 valency .... 1 electron it's outer shell ..
sodium -7 .... 1 electron in it's outer .shell
Similar questions