deanna237r deanna237r
  • 23-11-2020
  • Chemistry
contestada

Elerium would have 25 protons, 30 neutrons and 24 electrons. What would its mass number be?

Respuesta :

sharonkaran
sharonkaran sharonkaran
  • 23-11-2020

Answer:

55

Explanation:

mass number=protons+neutrons

=25+30

=55

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