Question

what is quantum number??​

Answer 1

These are set of numbers that tell us about the pocatoon of electrons

These are of four types

• principle quantum number(n)
• it tells us about energy level of electron
• azimuthal quantum numbers

it tells us about the subshell of electron

• magnetic quantum number(m)

it tells us about orbital of electron

• spin quantum number(s)

it represents the direction of spin of electron around it's own axis

Answer 2

Answer:

a number which occurs in the theoretical expression for the value of some quantization property of a Subatomic particle, atom, or molecule your and can only have certain integral or half-intergal values.

Explanation:

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