Please answer the following question: You are presented with the question "what will expand when heated?" and the following answer choices: - chlorofluorocarbons - water vapor - graptolites - hydrogen chloride - deoxyribonucleic acid - flow of electrons - Calcium carbonate - an object Now knowing that if gas is heated then that gas will expand and hydrogen chloride is a gas, choose the best answer.
A:
hydrogen chloride