The change that is a chemical change is "water undergoing electrolysis: liquid water becoming oxygen and hydrogen molecules." This process involves breaking chemical bonds in water molecules to produce new substances (oxygen and hydrogen), which is characteristic of a chemical change. The other processes listed (evaporation, boiling, and freezing) are physical changes, as they do not alter the chemical composition of the water.
Which change is chemical?(1 point) Responses water evaporating: liquid water becoming gaseous water water evaporating: liquid water becoming gaseous water water boiling: solid water becoming gaseous water water boiling: solid water becoming gaseous water water undergoing electrolysis: liquid water becoming oxygen and hydrogen molecules water undergoing electrolysis: liquid water becoming oxygen and hydrogen molecules water freezing: liquid water becoming solid water
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