Task: Text Categorization
Input (English): These substances are broken apart when ferric chloride turns into ferric hydroxide in the presence of water. One type of these substances can be produced by Bredig's Arc Method, and, when they contain water, peptization can be performed. Adding surfactants stabilizes one type of these substances, which generally scatter light in the (*) Tyndall Effect. Particles from these substances aggregate in flocculation, and specific types of them include gels and emulsions. For ten points, identify these substances like blood and milk, in which small particles are dispersed, but not dissolved, in a continuous phase.
Output (English): Science