Properties of Matter – Online MCQs Test – Physics 9th

1. A solid can ______________

2. It is determined by the average translational kinetic energy of molecules of a gas.

3. A gas molecule moves in a straight line. It changes its direction only when

4. States of matter are:

5. Matter is made up of tiny particles called:

6. A gas in a container of fixed volume is heated. What happens to the molecules of the gas?

7. If we decrease the pressure of a gas, the volume of the will be:

8. The molecules of the following state of matter are usually arranged in a regular pattern called lattice:

9. Which states of matter are incompressible?

10. According to the Kinetic molecular model, if the molecules have large kinetic energy then:

11. Drying of wet clothes and drying of wet floor are the examples of:

12. It can change the state of matter.

13. In which state of matter, molecules are found in clusters?

14. Which state of matter has the highest densities?

15. The molecules of which state of matter have extremely lowest energies?

16. A burning candle is an example of ________________ state of matter.

17. If we compress a gas, its pressure:

18. It is the only metal that is not solid at room temperature.

19. The term ‘Boiling’ means:

20. If a gas is compressed to half of its original volume, its pressure will be: