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QuestionChemistry

How many electrons does neon have in its outer shell?
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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:
: Identify the element

- The element is neon (Ne) - Neon is located in Group 18 (noble gases) on the periodic table

Step 3:
: Determine the electron configuration

- Its complete electron configuration is $$1s^{2} 2s^{2} 2p^{6}
- Neon's atomic number is 10

Step 4:
: Count outer shell electrons

- The $$2p$$ subshell contains $$6$$ electrons
- In noble gases, the outer shell is completely filled

Step 5:
: Verify the number of outer shell electrons

- $$2p$$ subshell: $$2p^{6}$$ means 6 electrons
- These 6 electrons completely fill the outer shell

Final Answer

Neon has 6 electrons in its outer shell.