asked 55.3k views
20 votes
Which of the following is not an example of chemical reaction?

1. Ice melting
2. food being digested
3. HCI and NaOH
4.Acetic acid and baking soda

1 Answer

6 votes

4 . Acetic acid and baking soda

Step-by-step explanation:

  • melting of ice is a chemical reaction.
  • digestion of food is also an chemical reaction.
  • Hcl and NaOH is chemical reaction

answered
User Mrhellmann
by
8.3k points
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