Josh decided to mix some vinegar with baking soda. He knew that a reaction occurred because he made careful observations. He not

Question

4 years ago

6

Josh decided to mix some vinegar with baking soda. He knew that a reaction occurred because he made careful observations. He not

ed that the mixture started to foam up and bubble and was white in color. How did Josh know that a chemical reaction occured? He was sure a reaction occurred because of

Physics

2 answers:

Inessa05 [86] · Answer 1 · 2022-01-17T07:42:28+03:00

Inessa05 [86]4 years ago

8 0

<h2>A)the formation of a gas</h2>

I had same question on usatestprep

Evidence of a chemical reaction can be the formation of a gas. When the bubbling occurred this indicated a gas was formed.

Ivahew [28] · Answer 2 · 2022-01-17T06:02:14+03:00

Ivahew [28]4 years ago

5 0

The only reason it became a chemical reaction was by the bubbling and that a characteristic of a chemical reaction.