If indium has an atomic number of 49 and an atomic mass of 112, how many neutrons are found in a stable element of indium-112?

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Z is the element's atomic number (number of protons), and A represents the atomic mass number of the atom (protons plus neutrons).Although the number of neutrons can be indicated as a trailing subscript number, it is usually not written because it can be calculated by subtracting Z from A.

If Indium Has an Atomic Number of 49 and an Atomic