Which of the following components is NOT part of a colloid?

In a colloid, the key components include the dispersion medium and the dispersed phase. The dispersion medium is the substance that makes up the bulk of the mixture, while the dispersed phase consists of particles that are distributed throughout the medium. Colloids are characterized by the size of the dispersed particles and their ability to remain suspended within the medium without settling.

A solvent is generally a component of a solution, where it dissolves a solute, leading to a homogeneous mixture at the molecular level. While colloids do involve a dispersion medium, which can sometimes be a solvent, the specific term "solvent" does not accurately describe a distinct part of a colloid. Therefore, it is appropriate to identify "solvent" as not being a traditional component of a colloid.

Stabilizers play an important role in colloids, as they prevent the particles in the dispersed phase from aggregating or settling out of the dispersion.