Question

explain the four quantum numbers. and their significance​

Answer 1

Answer:

Quantum numbers is defined as the set of numbers that used to describe the position and energy of the electron in an atom. There are four quantum numbers, namely, principal, azimuthal, magnetic and spin quantum numbers. Principal Quantum Number (n): signifies the size of the electron cloud.

Answer 2

There are four quantum numbers, namely, principal, azimuthal, magnetic and spin quantum numbers. Principal Quantum Number (n): signifies the size of the electron cloud. It can have values such as 1,2,3,4...etc.

Azimuthal Quantum Number (l): signifies the shape of the electron cloud.