What is the air? state the composition of air. write any two properties of air

Explanation;

• Air; The air is a mixture of many gases. we can't smell or see them but we can feel them around us.
• Composition of Air: the air composition of air contains Nitrogen, Oxygen, argon, carbon dioxide, and other gas

nitrogen is the largest component of air. the composition of air in percentage is given below

Nitrogen(78%),Oxygen(20.9%),Argonne(0.90%) carbon dioxide(0.03%) and other gases (0.17%)

• Properties of air

1. Air contains a colorless, odorless, and tasteless gaseous substance
2. Air dissolve in water