Question

The term (aq) written after the symbol formula of a substance in a chemical equation indicates that it is present in?

• A. gaseous state
• B. solid state
• C. liquid state
• D. a solution in water

Answer 1

Answer:

D. a solution in water

• The term (aq) indicates that the substance is present in an aqueous solution, meaning it is dissolved in water.

• The abbreviation (aq) written after a chemical formula in a chemical equation or context stands for aqueous.

• It signifies that the substance is dissolved in water and exists as ions or molecules surrounded by water molecules (hydrated) in the solution