Results for: oxygen

What is oxygen o2?

Oxygen is an element with atomic number 8. O is the chemical symbol of oxygen. O2 is the molecular formula for oxygen as a gas, and it shows that there are two atoms of oxygen in one oxygen molecule. Full Answer

Is oxygen a isotope?

Oxygen is an element that has several isotopes. Oxygen is defined by having 8 protons. However, the element oxygen may have a different number of neutrons, and these are called oxygen isotopes. There are a total of 14 oxygen isotopes. Full Answer