WILL GIVE OUT BRAINLY
Which atom would be neutral?

1. An oxygen atom with 16 electrons, 18 protons, and 16 neutrons

2. An oxygen atom with 4 electrons, 6protons, and 4 neutrons

3. An oxygen atom with 8 electrons, 8 protons, and 9 neutrons

4. An oxygen atom with 9 electrons, 8 protons, and 8 neutrons