Please answer the following question: Fact 1: Heating a liquid can be used to identify that liquid 's boiling point. Fact 2: Boiling is the conversion of a liquid to a gas. Given the two facts above, answer the question "What can be learned from heating a liquid?" with the following options: - The bending of a ray of light - When it becomes a gas - chemical equations - When it becomes a solid - kinetic energy - When its mass increases - When it condenses - matter vibrating
A:
When it becomes a gas