avacarlyle21
avacarlyle21 avacarlyle21
  • 25-10-2018
  • Chemistry
contestada

what information does the atomic mass of an element provide? A. the sum of electrons and protons in an atom B. the number of protons and neutrons in an atom C. the difference between the number of protons and electrons D. the difference of isotopes

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queenmemphis
queenmemphis queenmemphis
  • 05-11-2018
C because the number of protons would not be the same as the number of electrons
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