Classsification compound:
Based on the origin of chemical constituents, compounds are classified as inorganic compounds and organic compounds.
1. Inorganic compounds:
Compounds obtained from non – living sources such as rock, minerals etc., are called inorganic compounds. Example: chalk, baking powder etc.
2. Organic compounds:
Compounds obtained from living sources such as plants, animals etc., are called organic compound. Example: Protein, carbohydrates, etc.
Both inorganic and organic compounds exists in all three states of matter ie., solids, liquids and gases.