Give reasons 

(a) A gas fills completely the vessel in which it is kept.

 

Answer

(a) The particles of gas have negligible force of attraction between them, hence the particles are very loosely bound. Hence, a gas fills completely the vessel in which it is kept.

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

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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.