Chemistry - 9 Chapter - 6
State of Matter
Test - 8

1. Brown performed his browning movement experiment in___?




2. How kinetic energy of gases can be proved?



3. There are large _________ between the molecules of a gas.


4. The theory formulated to explain the composition of a gas is called ____.


5. All material objects are made up of small ______ which are always in motion.


6. The three states of substances solid, liquid and gas are similar to one another chemical but are different ________.


7. The pressure of a gas is due to _______ of its molecules with the walls of container.


8. Among solid, liquid and gas, the highest value of kinetic energy is possessed by the particles of a _____.


9. The escape of air from a balloon is called ________.


10. According to kinetic theory, the basic difference between solid liquid and gas is due to:




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