Gas exists in gaseous state at room temperature

Vapour exists in solid or liquid state at room temperature

It is a state of matter

It coexists with liquid or solid at room temperature

It appears at a temperature greater than or equal to boiling point

It may occur at a temperature below boiling point

Eg : Helium, Nitrogen

Eg : Water vapour, Iodine vapour

  1. Class 9
  2. Chapter 1 Class 9 - Matter In Our Surroundings

About the Author

Davneet Singh's photo - Teacher, Computer Engineer, Marketer
Davneet Singh
Davneet Singh is a graduate from Indian Institute of Technology, Kanpur. He has been teaching from the past 9 years. He provides courses for Maths and Science at Teachoo.