Question

An element with atomic number 82 belongs to group
(A) 16
(B) 12
(C) 14
(D)2.​

Answer 1

Answer:

c).14

hope it's helps ..

Answer 2

Answer:

group number 14(c)

Explanation:

The group of an element is predicted from the number of electrons in the Valence shell or/and penultimate shell as follows:-

For s-block elements , group number is equal to the number of valence electrons.

For p-block elements ,group number is equal to 10+number of electrons electrons in the Valence shell .

For d-block elements group number is equal to the number of electrons in a (n-1) d subshell + the number of electrons in Valence shell .