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QuestionChemistry

What is the electron configuration for neon?
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Answer

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Step 1:
I'll solve this problem step by step, following the specified LaTeX formatting guidelines:

Step 2:
: Determine the Atomic Number

- Neon is element number 10 on the periodic table - This means neon has 10 electrons to distribute in its electron configuration

Step 3:
: Understand Electron Filling Order

- Electrons fill orbitals following the Aufbau principle - The order of filling is: 1s → 2s → 2p → 3s → 3p, etc.

Step 4:
: Calculate Electron Distribution

- First shell (1s): $$1s^{2}$$ (2 electrons)
- Second shell (2s and 2p): 2s^{2} 2p^{6} (8 electrons)

Step 5:
: Complete the Configuration

- Total electrons: $$1s^{2} 2s^{2} 2p^{6}
- This represents all 10 electrons in neon's electron configuration

Final Answer

The electron configuration for neon is 1s^{2} 2s^{2} 2p^{6}