Question

answer these above A B C and D questions ​

Answer 1

Explanation:

BRO

1- E( MAY BE BECAUSE I AM NOT TOTALLY CONFIRM.

2- IT IS B WHICH IN ACTUAL IS ALUMINIUM HAVING VALENCY 3( METAL)

3- IT IS C (IN ACTUAL NITROGEN)

4-B WILL HAVE MORE ATOMIC RADIUS BECAUSE AS , WE KNEW THAT IT(ATOMIC RADIUS DEPENDS UPON NO. OF SHELLS AND POSITIVE CHARGE IN NUCLEUS BUT HERE.

B - HAVE 3 SHELLS BECAUSE IT IS IN 3rd period

C- IT IS IN 2nd PERIOD

THANKS.