Harrielaswagg Harrielaswagg

04-04-2016
Chemistry

contestada

The periodic table is based on an element's
A. atomic mass.
B. atomic number.
C. molecular mass.
D. molecular size.

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Teslawhitney Teslawhitney

04-04-2016

Well, TECHNICALLY, the periodic table is "based" upon a whole myriad of characteristics. But if you're talking about the consecutive arrangement of elements...it would be B, the atomic number.

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