chemistry-particles

PARTICLES

Has your mouth ever watered when you smell good cooking?

Have you ever wondered how the smell reaches you?

Well the smell arrives at your nose as tiny food particles-too small to see. The particles are given off from the hot food.

Everything is made up of particles-Even you!!!

When the particles of one substance move through and mix with particles of another substance, we call it diffusion.

So what does diffusion tell us?              …