Question

Metallic character goes on decreasing while going from left to right in a period . Give reason.....​

Answer 1

Answer:

because the valency is increasing in the period

Answer 2

Explanation:

metallic characters goes on decreasing while going from left to right in a period because on moving left to right the number of electrons increases in the outer most orbit so when the elements have more than 3 electrons in its outer most orbit it is a non metallic element.