Respuesta :
The reaction is chemical and endothermic.
In a chemical reaction, one or more substances—also known as reactants—are changed into one or more additional substances—also known as products.
Endothermic refers to chemical reactions that either use or absorb energy. When bonds in the reactants are broken in endothermic reactions, more energy is absorbed than is released when new bonds are created in the products.
The reaction is endothermic as when vinegar and baking soda reacts it is a chemical reaction and as the mixture becomes cold this means that heat is absorbed ( as it happens in endothermic reactions).
To know more about endothermic reactions visit the link:
https://brainly.com/question/23184814?referrer=searchResults
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The complete question is :
Which best describes what is occurring in the reaction? When vinegar and baking soda react, the mixture becomes cold to the touch and gas and a new liquid substance are formed.
a. The reaction is chemical and endothermic.
b. The reaction is chemical and exothermic.
c. The reaction is non-chemical and endothermic.
d. The reaction is non-chemical and exothermic.
