Chemistry · Chemical Bonding
The electronic configurations of three elements A, B and C are given below: A: 1s2 2s2 2p6 B: 1s2 2s2 2p6 3s2 3p3 C: 1s2 2s2 2p6 3s2 3p5 The stable form of A may be represented by the formula:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1A4
- 2A3
- 3A2
- 4A✓
Correct answer
A
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