Group →12131415161718Period ↓ 3XBCDE 4Y 5Z Using the given part of the periodic table, answer the following questions with reason-(i) Name the element having smallest atomic size.(ii) Write electronic configuration of element E.(iii) Identify the elements which have similar physical and chemical properties as the element Y.

Group →12131415161718Period ↓ 3XBCDE 4Y 5Z Using the

1.	Group →12131415161718Period ↓ 3XBCDE 4Y 5Z Using the given part of the periodic table, answer the following questions with reason-(i) Name the element having smallest atomic size.(ii) Write electronic configuration of element E.(iii) Identify the elements which have similar physical and chemical properties as the element Y.
Answer» (i) Element E has the smallest atomic size. (ii) Electronic configuration:K L M 2 8 6 (iii) X and Z have similar physical and chemical properties as Y.

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