Physics Practice: Matter (Mock Test 1 - Basic)
1. Anything that occupies space and has mass is called:
2. The smallest unit of matter that can exist independently is a/an:
3. Which state of matter has a definite shape and a definite volume?
4. The space between the molecules of a substance is called:
5. The force of attraction between similar molecules is known as:
6. Which state of matter is highly compressible?
7. The process of a solid changing directly into a gas is called:
8. In which state of matter are the inter-molecular forces strongest?
9. Water changing into water vapour below its boiling point is called:
10. The mass per unit volume of a substance is its:
11. Which of the following is NOT matter?
12. Molecules in a liquid state move:
13. The temperature at which a liquid changes into a solid is the:
14. Camphor and Naphthalene are examples of substances that:
15. When a gas is cooled, it changes into a liquid. This is called:
16. The inter-molecular space is maximum in:
17. Which of these takes the shape of the container but has a fixed volume?
18. Matter is composed of very small particles called:
19. Increasing the temperature of a substance generally ________ the movement of molecules.
20. The force of attraction between molecules of water and the glass of a tumbler is: