janicemartinusp2kd75 janicemartinusp2kd75
  • 04-04-2018
  • Chemistry
contestada

Please help!
The periodic table is based on an element's

A. atomic number.
B. molecular size.
C. molecular mass.
D. atomic mass.

Respuesta :

LillyPrince
LillyPrince LillyPrince
  • 04-04-2018
A.) atomic number
The periodic table is based on an element's atomic number.
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Аноним Аноним
  • 04-04-2018
I've learned this recently it is A. Atomic number
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