identify-the-rule-aufbau-principle-hund-s-rule-pauli-exclusion-principle-violate

Question

Identify the rule (aufbau principle, Hund's rule, Pauli-Exclusion principle) violated by the following electron configurations.
i) Li 1s² 2p¹
ii) O [He] 2s² 2p ↿↿ ↿ ↿
iii) P [Ne] 3s² 3p ↿⇂ ↿

Accepted Answer

i) aufbau principleii) Pauli-Exclusion principleiii) Hund's rule

Answer

i) Pauli-Exclusion principleii) Hund's ruleiii) aufbau principle

Answer

i) Hund's ruleii) aufbau principleiii) Pauli-Exclusion principle

Answer

i) aufbau principleii) Hund's ruleiii) Pauli-Exclusion principle