A precipitation reaction is a type of chemical reaction where two soluble salts in aqueous solution combine to form an insoluble salt, or precipitate.
Soluble Salt: A salt that can dissolve in water. It's like being able to mingle freely at a party.
Insoluble Salt: A salt that cannot dissolve in water. It's like forming your own exclusive dance group on the dance floor.
A solution where water is the solvent. Think of it as our party venue where everything happens!