baseballvip131 baseballvip131
  • 19-10-2021
  • Chemistry
contestada

What is the mass number for an atom of xenon containing 54 protons and 75 neutrons?

Respuesta :

gohanc43
gohanc43 gohanc43
  • 19-10-2021

Answer:

Answer should 133

Explanation:

all you have to do is add the protons and neutrons

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