Question

Which of the following could be the subshell representation of an element of Group IV? s2 s2pl s2p3 s2p2

Answer 1

for example, carbon has a configuration of 1s2 2s2 2p2

so we take the latter two thirds of the configuration as that of the subshell - s2 p2

Answer 2

Answer: The correct answer is
`s^2p^2`

Step-by-step explanation:

The number of valence electrons that the elements belonging to Group IV contains are 4.

The electronic configuration for the elements belonging to group IV will be :
`ns^2np^2`

where, n is the number of period to which the element belongs.

Hence, the correct answer is
`s^2p^2`