AP BIOLOGY

Detailed explanation-1: -Oxygen is a colorless, odorless and tasteless gas. It will support life. It is noncombustible, but will actively support the burning of combustible materials. Some materials that will not burn in air will burn in oxygen.

Detailed explanation-2: -At standard temperature and pressure, oxygen is a colorless, odorless, and tasteless gas with the molecular formula O. 2., referred to as dioxygen. As dioxygen, two oxygen atoms are chemically bound to each other.

Detailed explanation-3: -Oxygen is a chemical element with an atomic number of 8 (it has eight protons in its nucleus). Oxygen forms a chemical compound (O2) of two atoms which is a colorless gas at normal temperatures and pressures.