Kailah4144 Kailah4144
  • 01-08-2019
  • Biology
contestada

The identity of an element is determined by its:
a. Atomic number
b. Mass number
c. Electron number
d. The number of protons and electrons

Respuesta :

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juuu111 juuu111
  • 01-08-2019
the answer would be b. Mass number
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