In the periodic table, have common properties, periods both groups and periods neither groups nor

Question

In the periodic table,
have common properties,

periods

both groups and periods

neither groups nor periods

groups

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Thu Thủy 6 months 2021-07-18T05:22:19+00:00 1 Answers 10 views 0

Answers ( )

    0
    2021-07-18T05:23:46+00:00

    Answer:

    both groups and periods

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