QQuestionChemistry
QuestionChemistry
What element has the same electron configuration as 1s
2
2s
2
2p
6
3s
2
3p
6
?
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Answer
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Step 1:I'll solve this step by step using precise LaTeX notation:
Step 2:: Identify the Electron Configuration
The given electron configuration is $$1s^{2} 2s^{2} 2p^{6} 3s^{2} 3p^{6}
Step 3:: Count Total Electrons
Total electrons: $$2 + 2 + 6 + 2 + 6 = 18$$ electrons
Let's count the electrons in each subshell:
Step 4:: Determine the Element
An element with 18 electrons corresponds to Argon (Ar)
Final Answer
Argon (Ar), atomic number 18, has the electron configuration 1s^{2} 2s^{2} 2p^{6} 3s^{2} 3p^{6}.
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