I believe you are looking for the word : Homogeneous.
In a homogeneous mixture particles are spread evenly.
It is a homogeneous solution.
When particles separate and spread evenly throughout a mixture, it is called diffusion.
no
This is a nonhomogeneous mixture.
a homogeneous mixture
a solution
no
isotonic
A mixture with two or more substances spread evenly throughout is called a homogeneous mixture. This means that the different substances are uniformly distributed at a molecular level, resulting in a consistent composition throughout the mixture.
This type of mixture is known as a homogeneous mixture. On the other hand, a mixture in which the particles are not distributed evenly is a heterogeneous mixture.
In chemistry anyway, this means homogeneity. Say you dissolve sugar in water and mix it well. Any aliquot you take out will be the same concentration as the next. The opposite of this is heterogeneity.