Question

Calculate the number of protons electrons and neutrons for 9Fe19

Answer 1

Answer:

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Explanation:

Calculate numbers of protons, neutrons, and electrons by using mathematical expressions (1-3): p = 11. n = 23 - 11 = 12. e = 11 - 0 = 11. Alternatively, you can also calculate the atomic number, atomic mass, and charge. Choose your element. Let’s assume that it is the sulfide anion. Find the numbers of protons, neutrons, and electrons.