Identify the correct statement about the structure of an atom:
a) The number of protons is always equal to the number of electrons.
b) The number o...
Identify the correct statement about the structure of an atom: a) The number of protons is always equal to the number of electrons. b) The number of neutrons is always equal to the number of electrons. c) The number of protons is always equal to the number of neutrons. The atomic number is equal to the number of protons in an atom. The mass of an atom is the sum of the masses of its protons and neutrons. Isotopes have the same number of protons but different numbers of neutrons. a) The number of protons is always equal to the number of electrons. b) The number of neutrons is always equal to the number of electrons. c) The number of protons is always equal to the number of neutrons.
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