Question

DEFINE
...
.
.BRIDGE ELEMENTS??????????​

Answer 1

Answer:

Bridge elements are elements which show similarities in properties diagonally with the period of the next group. Bridge' the gap between the alkali and alkali earth metals (groups 1 & 2) on one side, and the metalloids/nonmetals (groups 13 - 18) on the other side.

Answer 2

The elements of the second period which show resemblance in properties with the elements of the next group of the third period leading to a diagonal relationship . Such elements are called bridge elements

Example :- Li&Mg , Be&Al , B&Si