Question

The electronic configuration of He is 1s2 but kept in p block. why?

Answer 1

Helium is in s block, not p block. It is kept in s block because it's valence electrons occupies the s orbital.

Answer 2

yes He electronic configuration is 1s2 it is kept in p-block because

helium is a Nobel gas and it has Nobel gas configuration so it is kept in p-block

i think this answer may help you

plz mark as brainliest