Across
- 1. The state of matter, in which particles only vibrate about their mean position.
- 3. The space occupied by a body is called its _
- 7. The space present between the particles of matter
- 8. The quantity of matter that a a body contains
- 9. The energy possesed by particles due to its motion.
Down
- 1. The process due to which a solid directly changes into its vapours.
- 2. Substances that can flow are called __
- 4. Anything that has mass and occupies space.
- 5. The unit of matter that usually does not have independent existence
- 6. The state of matter that have no free surfaces.