How many groups are in the modern periodic table? O 12 o 18 o 22 O 24 ​

Question

How many groups are in the modern periodic table? O 12 o 18 o 22 O 24 ​

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Thanh Hà 2 months 2021-07-22T03:28:48+00:00 2 Answers 1 views 0

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    0
    2021-07-22T03:30:35+00:00

    answer:

    B. 18

    Explanation:

    0
    2021-07-22T03:30:40+00:00

    Answer:

    in the mordern periodic table there are 18 groups

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