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Chemistry

11th

grade

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Electron Configuration and Valence Electrons

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10 questions

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  • 1. Multiple Choice
    15 minutes
    1 pt

    What electron configuration matches an oxygen atom?

    1s22s22p63s2, 3p64s23d104p5

    1s22s22p4

    1s22s22p6

    1s22s22p63s23p64s23d1

  • 2. Multiple Choice
    15 minutes
    1 pt

    Identify the Electron Configuration for Aluminum (Al)

    1s2 2s2 2p6 3s2 3p1

    1s2 2s2 2p6 3s2 3p3

    1s2 2s2 2p6 3s2 4p1

  • 3. Multiple Choice
    15 minutes
    1 pt

    What atom matches this electron configuration?

    1s22s22p63s23p64s23d10

    Zinc

    Copper

    Nickel

    Germanium

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