47973
47973 47973
  • 06-09-2019
  • Physics
contestada

What would be the atomic number of an atom that is composed of 15 protons and 18 neutron?

3
15
33
18

Respuesta :

azanmada azanmada
  • 06-09-2019

Answer:

15

Explanation:

atomic no. = no. of protons

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