Harvey mixes two liquids. Which observation of the new mixture most likely indicates a precipitate is forming?

Formation of a solid

Explanation:

(this isnt an english question,,, isnt this chemistry... lol anyways)

A precipitate usually forms when two solutions with different salts are mixed, and certain cations/anions combine and make an insoluble ionic solution. These are usually different colors than the precipitates, but notably, they are usually solid. Chemical reaction!

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