Yes it is possible that, the solid diffuses into solid . If we write on the blackboard and leave it uncleaned for a longer time we will observe that it is difficult to clean the blackboard afterwards. This is because of the diffusion of chalk particles into the blackboard.

Gases can dissolve in water. The dissolving of a gas in water depends on the interaction between the molecules of the gas and the water molecules. The amount of gas that can be dissolved in water depends on the temperature of the water. More gas can dissolve in cold water than in hot water.

Explanation: Yes, solids do diffuse but it is very difficult. On heating intermolecular spaces increases and force of attraction decreases.

Diffusion is the property of matter which is based on the motion of its particles. Diffusion occurs in gases, liquids and solids. Diffusion is fastest in gases and slowest in solids. The rate of diffusion increases on increasing the temperature of the diffusing substance.

Yes, liquids do diffuse in other liquids. However , unlike the fast diffusion of gases , diffusion in liquids occur slowly . This due to more inter molecular force of attraction between liquid molecules than in between gaseous molecules.

This happen due to the free movement of particals of that such material. This is because the particles inliquids can move around? each other, which means that eventually they are evenly mixed. ?

A solid can diffuse into a liquid, but a solid cannot diffuse into another solid.

There are two major types of cell transport: passive transport and active transport. Passive transport requires no energy. It occurs when substances move from areas of higher to lower concentration. Types of passive transport include simple diffusion, osmosis, and facilitated diffusion.

Movement of solutes across membranes can be divided into two basic types: passive diffusion and active transport.

Membrane transport proteins fulfill an essential function in every living cell by catalyzing the translocation of solutes, including ions, nutrients, neurotransmitters, and numerous drugs, across biological membranes.