Question

What is relationship between electronic configuration of an element and it's valency 10th class​

Answer 1

Answer:

An element's valency is determined by the number of electrons in its outer shell. Hence, the number of valence electrons obtained from the electronic configuration of the element gives the valency i.e. the number of electrons lost, gained or shared by the element to attain the noble gas configuration

Explanation:

Ur r in class 10 hope u will get above 90%

padhai karo ah