Multiple choice

Aufbau's principle talks about _____.

  1. distribution of agricultural produce equally

  2. stastistical distribution of food among the poor classes

  3. behaviour of tigers in nature

  4. electronic configuration in atom

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

electron configuration in atom The Aufbau Principle states that: The orbitals of lower energy are filled in first with the electrons and only then the orbitals of high energy are filled. 

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