matter

5. Synonym for freezing
11. The process in which on heating there is an increase in volume and decrease in density of a substance
14. This change is mostly irreversible and one or more new substances are formed
17. State that cannot be compressed
19. Force of attraction between the particles of matter
22. Water cycle is a _________ change. (Physical/ Chemical)
23. The random movement of particles in a fluid
24. The process where a liquid changes into a vapour on heating at a particular
25. The process where a gas, on cooling, directly changes to solid without

1. The process where a solid, on heating, directly changes into gas without changing into liquid
2. The process where a liquid converts into a solid on cooling
3. Another word for melting
4. This state shows maximum expansion
6. space Space between the particles of matter
7. The process where a liquid changes into vapour at any temperature below its boiling point
8. State with no definite shape and volume but is highly compressible
9. The temperature at which a solid melts to become a liquid
10. The temperature at which a liquid starts boiling
12. Anything that has mass and occupies space
13. The process where solid changes into a liquid on heating at a particular
14. The process where vapour changes to a liquid on cooling
15. The process in which on cooling there is a decrease in volume and increase in density of a substance
16. The substance that boils at 100 degree Celsius
18. The intermixing of the substance by natural movement of their particles
20. __________ sublimes at room temperature.
21. into liquid