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pentagon [3]
3 years ago
14

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.
Chemistry
2 answers:
Anastaziya [24]3 years ago
8 0

Answer:

The reaction is chemical and endothermic.

Explanation:

The process taking place is a chemical reaction and is exothermic because endothermic means it is making things colder while releasing heat.

djyliett [7]3 years ago
4 0

Answer:

A

Explanation:

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The average radius of a molecule of lysozyme, an enzyme in tears, is 1430. pm. What is its radius in centimeters (cm)? (Enter yo
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1.43 ×10⁻⁷ cm

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Scientific notation is the way to express the large value in short form.

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