Question

can we fill 3 electrons in a orbital give the reason​

Answer 1

Answer:

yes

Explanation:

we can fit three electrons in orbit

Answer 2

Can we fill 3 electrons in a orbital- No

Explanation:

• This occurs due to Pauli's exclusion principle .
• It states that two electrons(fermions to be precise) cannot be at the same quantum state at the same time because fermions have anti symmetric wave function.
• There are 4 quantum numbers which decide the quantum state of an electron, now electrons in same orbital have first three quantum numbers same and the fourth quantum number can have two values (1/2 &-1/2) this is the reason why an orbital can accommodate only two electrons.

Learn more about Pauli principle

What is the pauli exclusion principle.

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Why pauli's principle is known as exclusion principle??​

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