Question
Which change is chemical?(1 point)
Responses
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
water freezing: liquid water becoming solid water
water evaporating: liquid water becoming gaseous water
water evaporating: liquid water becoming gaseous water
water boiling: solid water becoming gaseous water
Responses
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
water freezing: liquid water becoming solid water
water evaporating: liquid water becoming gaseous water
water evaporating: liquid water becoming gaseous water
water boiling: solid water becoming gaseous water
Answers
GPT-4o mini
The change that is a chemical change is:
**water undergoing electrolysis: liquid water becoming oxygen and hydrogen molecules.**
In this process, water is broken down into its constituent elements, oxygen and hydrogen, which changes the chemical composition of the substance, indicating a chemical change. The other options (freezing, evaporating, and boiling) involve physical changes that do not alter the chemical composition of water.
**water undergoing electrolysis: liquid water becoming oxygen and hydrogen molecules.**
In this process, water is broken down into its constituent elements, oxygen and hydrogen, which changes the chemical composition of the substance, indicating a chemical change. The other options (freezing, evaporating, and boiling) involve physical changes that do not alter the chemical composition of water.