Chemistry

10th -

12thgrade

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electron configuration

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22 questions

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  • 1. Multiple Choice
    45 seconds
    1 pt
    What atom matches this electron configuration?
    1s22s22p63s2
    Neon
    Magnesium
    Aluminum
    Potassium
  • 2. Multiple Choice
    30 seconds
    1 pt
    What atom matches this electron configuration?
    1s22s22p63s23p64s23d10
    Zinc
    Copper
    Nickel
    Germanium
  • 3. Multiple Choice
    45 seconds
    1 pt
    Image
    How many electrons does Si contain? (click to see image)
    14
    28
    2
    4
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