Question

Is size of cl atom is less than Cl ion? how can u say/?

Answer 1

yes the size of chlorineatom is less than Cl ion

Answer 2

yes the size of chlorine atom is less than chlorine ion   The reason is chlorine is a non metal so it will gain electron and chlorine anion is formed by gaining electron due to which the no. of shells will increased by gaining electron the size will increase.