Question

Why do materials diffuse into each other ?
​

Answer 1

Because it is a property

To form a new substance

Answer 2

Answer:

Diffusion

If someone is cooking in the kitchen it doesn't take long for the smell to travel around the house to other rooms. This is because of diffusion.

Diffusion in gases

When chemicals, like the smell of perfume or burning toast, are let loose in a room, the particles mix with the air particles. The particles of smelly gas are free to move quickly in all directions. They eventually spread through the whole room. This is called diffusion.

You don't have to mix the gases by waving your arms around - it mixes on its own. Diffusion in gases is quick because the particles in a gas move quickly. It happens even faster in hot gases

Diffusion in liquids

Diffusion can also happen in liquids. This is because the particles in liquids can move around each other, which means that eventually they are evenly mixed.

For example if you drop a little bit of paint into a jar of water the colour will spread slowly through the water. This is by diffusion.

Diffusion in liquids is slower than diffusion in gases because the particles in a liquid move more slowly.

Solids

Diffusion does not happen at all in solids because the particles in a solid can only vibrate on the spot, rather than being able to move from place to place

From brrainly and team :)

Hope this answer helps you!!

THANK YOU!!

please mark as brainlitst