Answer
Oxygen-16: 8 protons, 8 electrons, 8 neutrons
Oxygen-17: 8 protons, 8 electrons, 9 neutrons
Oxygen-18: 8 protons, 8 electrons, 10 neutrons
Work Step by Step
Oxygen-16: 8 protons, 8 electrons, 8 neutrons
Oxygen-17: 8 protons, 8 electrons, 9 neutrons
Oxygen-18: 8 protons, 8 electrons, 10 neutrons