taylorbailey233 taylorbailey233

01-09-2017
Physics

contestada

The atomic number of an element represents the number of ____________ in the nucleus.

A.
Protons

B.
Neutrons

C.
Electrons

D.
Protons and Neutrons

Respuesta :

theellarobertso theellarobertso

01-09-2017

The answer is protons

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flibety flibety

01-09-2017

The number of protons. B isn't a value in itself (other than radioactive stability but that isn't relevant here), C is the charge (modulo 7), and D is the atomic mass.

Answer Link

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