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Electron Configuration
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🔬 The electron configuration of sodium (Na, Z=11) is:
A
1s²2s²2p⁶3s¹
B
1s²2s²2p⁶3p¹
C
1s²2s²3s²
D
1s²2p⁹
Electron Configuration | 10th Grade Science Game | LittleActivity
