Write the symbol for each of the following ions:
Write the symbol for each of the following ions:
the ion with a 1+ charge, atomic number 55, and mass number 133
the ion with 54 electrons, 53 protons, and 74 neutrons
the ion with atomic number 15, mass number 31, and a 3− charge
the ion with 24 electrons, 30 neutrons, and a 3+ charge
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