briannarobinson1234 briannarobinson1234

23-10-2018
Chemistry

contestada

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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