Question

when two colorless liquids are mixed together, the formation of a solid precipitate is a strong indication that a chemical has occurred.

Explanation:

In chemistry, when two color - less liquids react and form a solid precipitate, it is a clear sign of a chemical reaction. Chemical reactions involve the rearrangement of atoms to form new substances with different properties. The formation of a precipitate indicates the creation of an insoluble product from the reactant solutions.

Answer:

reaction