Question

a) As the distance from the nucleus increases, the energy of shells decreases.
b) Electrons are filled in various shells in the increasing order of their energies.
c)As the distance from the nucleus increases, the attraction between the nucleus and electrons decreases.
d)The common subshells to all shells are ‘s’ and ‘p’.

Answer 1

Ur Answer :-

1. True
2. False
3. True
4. s− Subshell is common to all shells.