kellywellons34
kellywellons34 kellywellons34
  • 23-03-2020
  • Social Studies
contestada

what is the mass number of atom with 3 protons 4 neutrons and 3 electrons ​

Respuesta :

brina0019 brina0019
  • 23-03-2020

Answer:

the answer is 4

Explanation:

neutrons would tell you the answer cause its finish calculated

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