Question

An electron is an atom has the following set of four quantum numbers

n =2 l =0, ml =0, ms =+1/2.


i) Name of the element
ii) Which orbital it belong to​

Answer 1

Answer:

Correct option is D)

Now for n = 1, l=0 we have 1s orbital.

for n = 2, l=0 we have 2s orbital.

l = 1 we have 2p

Thus n=2,l=0,m

l

=0,m

s

=+

2

1

is the set of quantum number for 2s orbitals.