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Why is a precipitate shown by a downward arrow in a chemical equation?

Answer and explanation

Correct answer: It separates as an insoluble solid

A precipitate is a solid substance formed when two aqueous solutions react and the product is insoluble in the liquid. It settles or remains suspended separately from the solution, so a downward arrow (↓) is placed after its formula in a chemical equation. A gas is represented by an upward arrow (↑), while heat release and light emission require separate symbols or words and are not the meaning of the downward arrow.

Related tags

ScienceClass10Chemical EquationsPrecipitateSolubilityChemical Reactions And EquationsChemical Substances – Nature And BehaviourChemical Substances Nature And Behaviour

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