In Science and Chemistry, the symbol for oxygen include the following: C. 0.
In Chemistry, a periodic table is an organized tabular array of all the chemical elements that are typically arranged in order of increasing atomic number (number of protons), in rows.
A chemical element is a pure substance that comprises atoms having the same atomic number (number of protons) in its nuclei and as such, it is the primary constituent of matter.
Oxygen is a chemical element with an atomic number of 8 (eight protons in its nucleus) and a mass number of 15.999 amu. Also, oxygen is represented by the chemical symbol O.