What is the physical state of water at:

(a) 250ºC (b) 100ºC ?


We know that Physical state of water at the temperature 

  • 0° C or less - Ice (Solid) 
  • 0° C to 100° C - Water (Liquid) 
  • 100° C or above - Steam(Gas) 

Thus, according to question

  1. Water at 250° C - Gas
  2. Water At 100° C - Water gets converted into steam. Hence, at 100 C water is a mixture of both liquid and gas.

Interconversion of states of matter with temperature-Teachoo.jpg


  1. Class 9
  2. Chapter 1 Class 9 - Matter In Our Surroundings (Deleted)

About the Author

CA Maninder Singh's photo - Founder at Teachoo
CA Maninder Singh
CA Maninder Singh is a Chartered Accountant for the past 11 years and a teacher from the past 11 years. He teaches Science, Accounts and English at Teachoo