Diffusion. It also occurs in liquids, by the way.
This process is called "diffusion" or, in some special instances, "effusion".
Colloïdal particles.
You think probable to homogenization.
fratulous
Dissolving
Diffusion, easy
defusion
Metals would have a high density, but isn't water dense also?
Nucleus.
The process where an acid and a base neutralize each other are called neutralization reaction. The products of this process are a salt and water. For example:- NaOH + HCl -------> NaCl + H2O
we call it habour process. It is the major process.
An increase in temperature or a decrease in volume would call the pressure to increase. Apex- increasing the number of gas particles
it is called a liquid
digestion
gas particles move fastly spread apart
Subsoil.
The particles of light are known as photons.
That would be a description of heat transfer by conduction.
If you did this the salt would probably dissolve. The mixture is a solution.
Cholera does not spread through air. But then cholera spread by housefly. You can call it spread by 'Air'.
molecules
Atoms
It began in Taos Pueblo, and spread to other Pueblos.
Dust particles