QQuestionChemistry
QuestionChemistry
Write the complete ground-state electron configuration of Ag.
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Answer
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Step 1:I'll solve this step-by-step using proper LaTeX notation:
Step 2:: Determine the Atomic Number
- Silver (Ag) has an atomic number of 47 - This means Ag has 47 electrons that need to be distributed in electron orbitals
Step 3:: Follow Aufbau Principle for Electron Configuration
- We'll fill orbitals from lowest energy to highest - Order of orbital filling: 1s → 2s → 2p → 3s → 3p → 4s → 3d → 4p → 5s → 4d → 5p → 6s → 4f → 5d → 6p
Step 4:: Write Out Electron Configuration
1s^{2} 2s^{2} 2p^{6} 3s^{2} 3p^{6} 4s^{2} 3d^{10} 4p^{6} 5s^{1} 4d^{10}
- Systematically fill orbitals with electrons
Step 5:: Verify Total Electron Count
- Count electrons: $$2 + 2 + 6 + 2 + 6 + 2 + 10 + 6 + 1 + 10 = 47$$ ✓
Final Answer
[Kr] 5s^{1} 4d^{10}
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