How Do Smells Spread? Flashcards
1
Q
Why is diffusion slower in liquids?
A
Because the particles move more slowly than gas. There is also less space between liquids particles for other particles to move into.
2
Q
Which is quicker, diffusion in liquids or gases?
A
Gases.
3
Q
Define diffusion.
A
The spreading of smell and air particles.
