Question

What does the Aufbau Principle state
A) Electrons will be added to an atom starting from the lowest possible level or sublevel.
B) Electrons will be added to an atom only if the orbitals are different colors.
C) Electrons will be added to an atom in a random order.
D) Electrons will be added to an atom in a symmetrical manner.

Answer 1

$\huge\pink{As-Salamu-Alykum}$


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$\huge\orange{Option a is correct }$


According to Aufbau principle Electrons are added to an atom starting from the lowest pssible level or sublevel .

n+l rule


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$\huge\purple{INSHALLAH it will help U}$

Answer 2

Hey mate !!!

Question :-

What does the Aufbau Principle state

Answer :-

A) Electrons will be added to an atom starting from the lowest possible level or sublevel.

Hope it helps ^_^