Properties of Matter – Online MCQs Test – Physics 9th

1. A solid can ______________

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

3. An object with particles close together and vibrating describes a ______________

4. Matter is made up of tiny particles called:

5. States of matter are:

6. Boyle’s Law can be represented as:

7. During which process a gas becomes a liquid____________

8. Conversion of matter between three states involves:

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

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

11. The term ‘Boiling’ means:

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

13. It is responsible for the different states of matter as well as for the physical properties.

14. If we compress a gas, its pressure:

15. If a gas is heated in a sealed cylinder, then______________ increases

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

17. If Liquid state of matter has:

18. In a liquid, some energetic molecules break free from the surface even when the liquid is too cold for bubbles to form. What is the name of this process?

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

20. Which state of matter has low density?