Which change is chemical?(1 point)

Question

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

Answer 1

The change that is chemical is:

water undergoing electrolysis: liquid water becoming oxygen and hydrogen molecules.

This process involves breaking the chemical bonds in water (H₂O) to form different substances (oxygen and hydrogen gas), which constitutes a chemical change.