Smoke in an example of a colloid. In smoke, a few solid particles from the fire float in the air. The particles are microscopic in size, and you can't see them with the naked eye. But, the particles have not dissolved in the air.
In the case of smoke, what is the dispersed phase and the dispersed medium?
- Phase is Air and Medium is Smoke Particles
- Phase is Smoke Particles and Medium is Air
- Phase is Air and Smoke Particles. There is no Medium
- Medium is Air and Smoke Particles. There is no Phase