BY Team Aakash Byju's
Explained: The Reaction of Metals and Non Metals With Oxygen
Reaction of Metals with Oxygen: When any metal reacts with oxygen in a fixed ratio, it forms a compound product called ‘Metal Oxide’.
Metal oxides are basic in nature. An example of the formation of metal oxide is:
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This process of dullness is called ‘Tarnishing’.
The shiny surfaces of Metals like Sodium & Potassium become dull when reacted with oxygen.
Reaction of Non Metals with Oxygen: When non-metals react with the oxygen they either form acidic oxides or neutral oxides.
The product of the reaction between non-metals & oxygen is also called ‘Non-metal Oxide’.
Carbon dioxide is an example of non-metal oxide.
Carbon dioxide is formed when carbon gets burnt in the air (oxygen). CO2 is acidic in nature.
Sulphur dioxide and nitrogen oxide are the two non-metal oxides that cause acid rain.
The non-metal oxides formed are covalent in nature formed by sharing electrons.
So these are the important points that tell you how both metals and non-metals react with oxygen and their reactions.