50 protons, 69 electrons, 50 neutrons 50 protons, 50 electrons, 69 neutrons 69 protons, 50 electrons, 69 neutrons 69 protons, 69 electrons, 50 neutrons
An atom of tin has an atomic number of 50 and a mass number of 119. How many protons, electrons, and neutrons are found in one neutral atom of tin?

Options:
- 50 protons, 69 electrons, 50 neutrons
- 50 protons, 50 electrons, 69 neutrons
- 69 protons, 50 electrons, 69 neutrons
- 69 protons, 69 electrons, 50 neutrons

50 protons, 50 electrons, 69 neutrons