Question 3 (1 point) . An ion has a 2+ charge, 25 electrons, and a mass number of 53. What is the symbol for this elemen
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Question 3 (1 point) . An ion has a 2+ charge, 25 electrons, and a mass number of 53. What is the symbol for this elemen
Question 3 (1 point) . An ion has a 2+ charge, 25 electrons, and a mass number of 53. What is the symbol for this element? . An ion has a 3+ charge, 50 electrons, 146 neutrons. What is the mass number for this element? . An ion has a -2 charge, a mass number of 81 and 35 neutrons. How many electrons does the ion contain?