Science · Chemistry
Which of the following correctly represents the increasing order of energy for atomic orbitals according to the Aufbau principle?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 11s < 2s < 3s < 2p
- 21s < 3s < 2s < 2p
- 32s < 1s < 2p < 3s
- 41s < 2s < 2p < 3s✓
Correct answer
1s < 2s < 2p < 3s
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