briannarobinson1234 briannarobinson1234

23-10-2018
Chemistry

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the order of the elements in the periodic table is determined by thier
A) abundance in nature
B) number of protons
C) number of isotopes
D) atomic mass

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vdebarbieris vdebarbieris

05-11-2018

The order of the elements in the periodic table is determined by their atomic mass.

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