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2 June, 18:58

What does the mass number of an element represent?

its amount of protons and neutrons

Its amount of electrons

its amount of protons

its amount of neutrons

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Answers (2)
  1. 2 June, 19:02
    0
    its amount of protons and neutrons

    Explanation:

    i just did it.
  2. 2 June, 19:02
    0
    The mass number tells us the number (the sum of nucleons) of protons and neutrons in the nucleus of an atom. The atomic number (also known as the proton number) is the number of protons found in the nucleus of an atom. It is traditionally represented by the symbol z
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