Electron Configuration

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What atom matches this electron configuration?
1s²2s²2p⁶3s²3p⁶4s²3d¹⁰

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Zinc

Front

What electron configuration matches an oxygen atom? Options: 1s²2s²2p⁶3s2, 3p⁶4s²3d¹⁰4p⁵, 1s²2s²2p⁴, 1s²2s²2p⁶, 1s²2s²2p⁶3s²3p⁶4s²3d¹

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1s²2s²2p⁴

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What is the electron configuration of Iodine?

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None of the above

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The electron configuration of an atom is 1s²2s²2p⁶. The number of electrons in the atom is

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10

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What atom matches this electron configuration? [Xe] 6s²4f¹⁴5d⁹

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Gold

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How many energy levels are there?

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7

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How many atomic orbitals are there in the p sublevel?

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3

Front

What atom matches this electron configuration?
1s²2s²2p⁶3s²3p⁶4s²3d¹⁰

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Zinc

Front

Which electron configuration belongs to Chlorine (Cl)? Options: 1s² 2s² 2p⁶ 3s² 3p⁵, 1s² 2s² 2p⁶ 3s² 3p⁶, 1s² 2s² 2p⁶ 3s² 3p⁷

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1s² 2s² 2p⁶ 3s² 3p⁵

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Electron Configuration for Aluminum (Al)

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1s² 2s² 2p⁶ 3s² 3p¹