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

User Mrhellmann
by
5.8k points