Question
Which change is chemical?(1 point)
Responses
water boiling: solid water becoming gaseous water
water boiling: solid water becoming gaseous water
water evaporating: liquid water becoming gaseous water
water evaporating: liquid 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
Responses
water boiling: solid water becoming gaseous water
water boiling: solid water becoming gaseous water
water evaporating: liquid water becoming gaseous water
water evaporating: liquid 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
Answers
GPT-4o mini
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) and reforming them into different substances (O₂ and H₂), which is characteristic of a chemical change. The other options involve physical changes.
This process involves breaking the chemical bonds in water (H₂O) and reforming them into different substances (O₂ and H₂), which is characteristic of a chemical change. The other options involve physical changes.