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Answer : 1. "Offbau's rule"
According to which rule are electrons filled in the orbitals of different atoms?
5Q:
According to which rule are electrons filled in the orbitals of different atoms?
- 1Offbau's ruletrue
- 2Octave rulefalse
- 3Mendeleev's periodfalse
- 4Effective nuclear chargefalse
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Answer : 1. "Offbau's rule"
Explanation :
Key Features of the Aufbau PrincipleAccording to the Aufbau principle, electrons first occupy the lowest energy orbitals. This indicates that electrons enter higher-energy orbitals only when the lower-energy orbitals are completely occupied.