Answer:
Aluminum: [Ne] 3s² 3p¹
Calcium: [Ar] 4s²
Bromine: [Ar] 4s² 3d¹⁰ 4p⁵
Manganese: [Ar] 3d5 4s2
Argon: [Ne] 3s² 3p⁶
Chlorine: [Ne] 3s² 3p⁵
Germanium: [Ar] 3d¹⁰ 4s² 4p²
Iron: [Ar] 3d6 4s2
Vanadium: [Ar] 3d3 4s2
Sodium: [Ne] 3s¹
1.1s² 2s² 2p⁶ 3s² 3p¹
2.1s² 2s² 2p⁶ 3p² 3p⁶ 4s²
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Answer:
Aluminum: [Ne] 3s² 3p¹
Calcium: [Ar] 4s²
Bromine: [Ar] 4s² 3d¹⁰ 4p⁵
Manganese: [Ar] 3d5 4s2
Argon: [Ne] 3s² 3p⁶
Chlorine: [Ne] 3s² 3p⁵
Germanium: [Ar] 3d¹⁰ 4s² 4p²
Iron: [Ar] 3d6 4s2
Vanadium: [Ar] 3d3 4s2
Sodium: [Ne] 3s¹
Answer:
1.1s² 2s² 2p⁶ 3s² 3p¹
2.1s² 2s² 2p⁶ 3p² 3p⁶ 4s²