Question

what are quantum numbers
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Answer 1

Explanation:

• The set of numbers used to describe the position and energy of the electron in an atom are called quantum numbers.

Answer 2

Quantum number are the number which used to indicate shell,subshell,orbital and spin of the electrons.

Types of QUANTUM NUMBER :-

• Principal quantum no.(n) {1,2,3…}
• Azimuthal or subsidiary qn no.(l) {0,1,…(n-1)}
• Magnetic qn no.(m) {-1….0….+1}
• Spin qn no.(+,-1/2)

hope this helps ☺️