Answer the following questions

1.  what are the states of Matter around us?
2. . In which state of matter there will be maximum force of attraction between particles?
3.    When heat is being supplied to a solid, then what does the heat energy do to the particles of solid?
4.   Why is it that a wooden chair should be called a solid and not a liquid?
5. Liquid to gas and gas to liquid changes are called:- 
6.  (a) vaporization and condensation (b) condensation and vaporization (c) sublimation and condensation (d) condensation and sublimation
7.  What happens when the temperature of the solids increase? 
8.  When heat is being supplied to a solid, then what does the heat energy do
9. Which of the following is not fluid - a. water, b. air, c. sand, d. sharbat? 
10. Dry ice means – a. solid SO2 b. solid water c. solid CO2 d. solid CO