a) X: 2s2 2p3 b) Y: 2s2 2p5 c) W: 3s2 3p1 d) Z: 3s2 3p4 e) Q: 4s2

Question

a) X: 2s2 2p3
b) Y: 2s2 2p5
c) W: 3s2 3p1
d) Z: 3s2 3p4
e) Q: 4s2

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Thanh Hà 3 years 2021-08-24T23:14:25+00:00 1 Answers 4 views 0

Answers ( )

  1. Thunguyet
    0
    2021-08-24T23:16:10+00:00
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    Answer:

    X: nitrogen

    Y: fluorine

    W: aluminum.

    Z: sulfur

    Q: argon

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