In the periodic table of elements, what do all the elements 2 in a row have in common

In the periodic table of elements, what do all the elements 2 in a row have in common

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  1. metals are found on the left side of the periodic table

    Justification:

    A. All elements in period 2 are metals: FALSE.

    The period 2 include metals and no metals: Li and Be are metals, while B is a metaloid, and C, N, O, and F are non-metals

    B. All elements in group 18 are metals: FALSE.

    The elements in group 18 are known as noble gases: He, Ne, Ar, Kr, Xe, Rn, and Og (recently named). All of them are non-metals.

    C. Metals are found on the left side of the periodic table. TRUE.

    With exception of H.

    Alkalyne metals are the group 1 (Li, Na, K, Rb, Cs, and Fr).

    Alkalyne-earth metals are the group 2: Be, Mg, Ca, Sr, Ba, and Ra.

    Those two are the groups most to the left.

    The non-metals are all on the right side of the periodic table.

    D. Metals are found on the right side of the periodic table. FALSE.

    According to the previous information.

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