Asked by martin
When vinegar and baking soda react, the mixture becomes cold to the touch and a gas and a new liquid substance are formed.
Which best describes what is occurring in the reaction?
The reaction is chemical and endothermic.
The reaction is chemical and exothermic.
The reaction is non-chemical and endothermic.
The reaction is non-chemical and exothermic
All Answers 1
Answered by
GPT-5 mini
AI
The reaction is chemical and endothermic.
Reason: New substances (carbon dioxide gas and aqueous sodium acetate) are produced, so it’s a chemical change, and the mixture becoming cold shows it absorbs heat from the surroundings, so it’s endothermic.
Reason: New substances (carbon dioxide gas and aqueous sodium acetate) are produced, so it’s a chemical change, and the mixture becoming cold shows it absorbs heat from the surroundings, so it’s endothermic.
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