1. How many electrons does the K level of an atom hold?

Question

1. How many electrons does the K level of an atom hold?

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Thiên Thanh 4 years 2021-09-05T14:37:16+00:00 2 Answers 12 views 0

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  1. Bo
    0
    2021-09-05T14:38:23+00:00
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    Answer:

    2 electrons

    Explanation:

    The K shell has one orbital, that is the 1s orbital.

    Each orbital must accommodate a maximum of two electrons with opposite spins.

    Thus, the K shell holds two electrons.

  2. thucuc
    0
    2021-09-05T14:38:29+00:00
    Reply

    Answer:

    two electrons

    Explanation:

    The “K” shell is the one closest to the nucleus

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Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )