davisbrittany8831 davisbrittany8831
  • 19-09-2017
  • Chemistry
contestada

What information does the atomic mass of an element provide?

Question 3 options:

the sum of electrons and protons in an atom


the difference between the number of protons and electrons


the number of protons and neutrons in an atom


the number of isotopes

Respuesta :

annabelp annabelp
  • 07-10-2018

the number of protons and neutrons in an atom

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