Group→Period↓121314151617183XBCDE4Y5ZUsing the given part of the p

1.	Group→Period↓121314151617183XBCDE4Y5ZUsing the given part of the periodic table, answer the following questions with reason:(i) Name the element having smallest atomic size.(ii) Write electuonic configuration of element E.(iii) Identify the elements which have similar physical and chemical properties as the element Y.
Answer» (i) Element -E (ii) k=2,l=8,M=6 (iii) X and Z.

Group→Period↓121314151617183XBCDE4Y5ZUsing the given part of the periodic table, answer the following questions with reason:(i) Name the element having smallest atomic size.(ii) Write electuonic configuration of element E.(iii) Identify the elements which have similar physical and chemical properties as the element Y.

Answer»

(i) Element -E

(ii) k=2,l=8,M=6

(iii) X and Z.