deliahwolfe deliahwolfe
  • 28-07-2017
  • Physics
contestada

An element's atomic number is the

A. mass of the atom.
B. weight of the atom.
C. number of protons in an atom's nucleus.
D. sum of the protons and neutrons in an atom.

Respuesta :

kristinsaal1 kristinsaal1
  • 28-07-2017
C. Number of protons in an atom's nucleus
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SkyQueenLayla
SkyQueenLayla SkyQueenLayla
  • 28-07-2017
An element's atomic number is C. number of protons in an atom's nucleus. 
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