sonShefzalehatnr sonShefzalehatnr

14-02-2017
Chemistry

contestada

All atoms of the same element have the same ____.
a. number of neutrons
c. mass numbers
b. number of protons
d. massb. number of protons.

Respuesta :

ebenca4 ebenca4

23-02-2017

b. number of proton s

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