Chemistry · Atomic Structure
What is the ground-state electron configuration of copper (Cu, Z = 29)?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1[Ar] 4s1 3d10✓
- 2[Ar] 4s2 3d9
- 3[Ar] 4s2 3d10
- 4[Ar] 4s0 3d10
Correct answer
[Ar] 4s1 3d10
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