Select all that apply to diffusion.

a solid cannot diffuse in to another solid.
solids can diffuse in liquids.
liquids can diffuse in liquids.
it is the process of intermingling atoms from one substance into another.
gas molecules are very close together and diffuse slowly.

Answer;

-A liquid can diffuse into another liquid.

-A gas can diffuse into another gas.

-A solid can diffuse into a liquid.

-A solid cannot diffuse into another solid.

Explanation;

-Diffusion is the process by which particles of a substances moves from a region of high concentration to a region of low concentration (down the concentration gradient).

-Diffusion occurs in all states of matter; solid, liquid, and gas. It occurs rapidly only in liquids and gases. The solid molecules are too tightly packed together making it difficult for other molecules to diffuse.