abhinay72
abhinay72 abhinay72
  • 12-02-2020
  • Physics
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What is mass number

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Аноним Аноним
  • 12-02-2020

Answer:

the total number of protons and neutrons in an atom

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welkinosci
welkinosci welkinosci
  • 12-02-2020

Answer:

the number of protons and neutrons together make up the mass number of am element

hope it helps you

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