Which Element Has the Electron Configuration 1s² 2s² 2p⁶ 3s²

question 2

Multiple Choice

Which element has the electron configuration 1s² 2s² 2p⁶ 3s² 3p⁶ 4s² 3d¹¹ 4p⁴?

• A)Selenium
• B)Zinc
• C)Arsenic
• D)None; the configuration is incorrect for any element.

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