Question

-
Give short answers
Distinguish between shell and sub-shell
Why an atom is electrically neutral?
How many sub-shells are there in N shell.
iv) Give notation for sub-shells of M shell.
v) List the sub-shells of M Shell in order of increasing energy
vi) Can you identify an atom without knowing number of neutrons in it?
The electronic configurations listed are incorrect. Explain what mistake have been
made in each and write correct electronic configurations,
x = 1s22s22p43p2
y = 1s22s2p
z= 1s22s22p53s
Which orbital in each of the following pairs is lower in energy?
plz answer these questions urgent......​

Answer 1

Explanation:

hope the answer helps you