what are the physical and chemical properties of oxygen?
['Color : Colorless.', 'Phase : Gas. ... ', 'Odor : Oxygen is an odorless gas.', 'Taste : A tasteless gas.', 'Conductivity : A poor conductor of heat and electricity.', 'Solubility : Slightly soluble in water, alcohol and some other common liquids.', 'Density : It is denser than air.']