Which elements are not noble gases?

Question

Which elements are not noble gases?

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Yến Oanh 4 years 2021-08-27T13:02:19+00:00 2 Answers 7 views 0

Answers ( )

  1. ngockhue
    0
    2021-08-27T13:03:30+00:00
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    Helium ,Neon ,Argon ,Krypton,Xenon and Radon

  2. Helga
    0
    2021-08-27T13:04:00+00:00
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    Answer:

    All the elements except for the ones on the last column (at the left of the periodic table)

    Explanation:

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