zkeefe21216 zkeefe21216

01-11-2021
Chemistry

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What do the group number and period number of an element tell you? (Something about valence electrons?)

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nikeetajohnson16 nikeetajohnson16

01-11-2021

The group number tells you the total number of electrons present in the outermost orbit of an atom. In other words, group number tells you the number of valence electrons of an atom.

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