briellebt briellebt
  • 09-11-2020
  • Chemistry
contestada

What is the mass number of an atom with 8 protons 10 neutrons, and 8
electrons

Respuesta :

lucy527425
lucy527425 lucy527425
  • 09-11-2020
To find the mass number u add the protons and neutrons so 8+10
The mass number is 18
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