1.

Briefly write any four characterisitcs of group in the periodic table .

Answer»

Solution : (i) The element present in a group have the same VALENCY .
(ii) The element present in a group identical CHEMCIAL PROPERTIES .
(iii) the phyical properties of the elements in the group very GRADUALLY .
(iv) The atomic radii of the element present in a group INCREASES downwards.


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