Advanced Placement (AP), 08.08.2021 03:30 ladnerhailey16

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

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When vinegar and baking soda react, the mixture becomes cold to the touch and a gas and a new liquid...