The following atom has 7 protons (plus charge) The following atom has 8 neutrons (negative charge) The following atom has 7 electrons since the number of electrons are equal to the number of protons the atom has.
The following atom is oxygen with a mass number of 16: (see photo below) Let the red represent protons... Let the gray represent the neutrons... Let the blue represent the electrons...
It would be most similar to neon. it wouldn’t be sulfur because that’s in the same group as oxygen and has the same number of electrons. and carbon has less than that so the only one that makes sense is neon