Is Air a Homogeneous or Heterogeneous mixture?


  • A homogeneous mixture is one which is made up of uniformly distributed components throughout the mixture.
  • A heterogeneous mixture is one where the components are not uniformly distributed and they can be separated easily by taking samples.
  • Air is made up of various different gases, such as: Nitrogen - 78.09%, Oxygen - 20.95%, Argon - 0.93%, Carbon dioxide - 0.04%.
  • So, the air is a homogeneous mixture.
  1. Class 9
  2. Chapter 2 Class 9 - Is Matter Around Us Pure

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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.