Blue toruses = 18 protons
Red toruses = 10 nuclear electrons
Atomic number of O (8) = protons (18) - nuclear electrons (10)
Photon model of light
Nuclear properties
O12 | O13 | O14 | O15 | O16 | O17 | O18 | O19 |
H | He | Li | Be | B | C | N | O | F | Ne |
Na | Mg | Si | S | Ar | Ca | Fe | Ni | Nd | Pb |
Oxygen 18 stable isotope nucleus, natural abundance 0.200 %.