Which among the following elements is the most NON metallic? lodine Sulfur Oxygen Chlorine

Question

Which among the following elements is the most NON metallic?

lodine
Sulfur
Oxygen
Chlorine

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Dulcie 2 months 2021-07-25T06:17:11+00:00 1 Answers 3 views 0

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    2021-07-25T06:18:52+00:00

    It’s chlorine not iodine because as we go down the group non metallic character decreases

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