Question

identify the following question as a physical or chemical change
you combine vinegar and baking soda and as the two substance react with one another, it starts to foam and fizz. this is an example of......
o chemical change
o physical change

Explanation:

A chemical change occurs when substances react to form new substances. Vinegar (acetic acid) and baking soda (sodium bicarbonate) react to produce carbon - dioxide gas, water, and a salt, which is why there is foaming and fizzing. This indicates a chemical reaction and thus a chemical change.

Answer:

Chemical Change