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What do the notations (g), (aq), and (s) represent in a chemical equation?
gpt
(g) represents a gas, (s) represents a solid, and (aq) represents an aqueous solution.
Explanation: These notations are used in chemical equations to indicate the state of the substances involved in the reaction, with (g) for gases, (s) for solids, and (aq) for substances dissolved in water.