amelia9952 amelia9952
  • 14-10-2020
  • Chemistry
contestada

How many protons, neutrons, and electrons are in an atom of hydrogen with an atomic number of 1 and a
mass number of 3

Respuesta :

kaylan93 kaylan93
  • 14-10-2020
1 proton, 1 electron, and 2 neutrons
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