State the number of neutrons in an atom of Ne-20 and the number of neutrons in an atom of Ne-22. choose two answers * 1 point Ne 20: 10 Ne 2

Question

State the number of neutrons in an atom of Ne-20 and the number of neutrons in an atom of Ne-22. choose two answers * 1 point Ne 20: 10 Ne 20: 11 Ne 22: 12 Ne 22: 13

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Amity 5 years 2021-07-30T08:18:42+00:00 1 Answers 96 views 0

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  1. Dau
    0
    2021-07-30T08:19:53+00:00
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    Answer:

    Ne 20: 10

    and

    Ne 22: 12

    Explanation:

    Ne-20:

    N = A – Z = 20 – 10 = 10 neutrons

    Ne-22:

    N = A – Z = 22 – 10 = 12 neutrons

    N: number of neutrons

    A: mass number

    Z: atomic number

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