Oxygen Presentation

Oxygen. The element is. Properties. Name Oxygen Symbol O Atomic number 8 Atomic weight. Introduction. Phase Melting point Boiling point. Heavier than air soluble in water without smell or taste the gas is colourless. Property. Liquid O2 and solid O2 have a light blue color highly paramagnetic Electronegative. The shell structure of oxygen. History. Discovered by Joseph. Preparation. Large number of. Preparation of oxygen. Preparation of oxygen from air by distillation. Compounds. Oxygen is very. Hydroxide Aluminium hydroxide, Al(OH)3 Barium hydroxide. Ozone. Allotropic form of. Applications. Oxygen is essential to respiration used in medicine used in welding and cutting (. Oxygen cutting. Thank You.

Large number of different methods for its preparation Preparation of oxygen using potassium chlorate 2 KClO3 ==> 2 KCl + 3 O2 Preparation of oxygen using hydrogen peroxide 2 H2O2 ==> 2 H2O + O2.

Allotropic form of oxygen important component of the atmosphere effect on the ozone layer ozone is toxic! used for drinking water treatment.