Answer the case-based question:
We use a variety of things with different shapes, sizes, and textures. Everything in this universe is made up of matter. The particles of matter has different characteristics.
Helen sprayed room spray in one corner of the room, the smell could be felt in the other side of the room.
i. Which characteristic of particles does this observation proves?
ii. The spreading of room spray molecules in air is an example of ______
iii. How does the rate of the movement of particles get affected with temperature?