Answer :
Final answer:
Identify physical and chemical changes in calcium carbonate reactions.
Explanation:
Identifying Physical and Chemical Changes in Calcium Carbonate:
Physical change: The correct answer is physical change because even though a particle size change was observed, the calcium carbonate retained its original properties. In this case, the properties of calcium carbonate remained the same despite a change in particle size, indicating a physical change.
Chemical change: The explanation for a chemical change is when a substance undergoes a transformation into a different substance, such as the production of carbon dioxide in the reaction of calcium carbonate with hydrochloric acid.
Learn more about Chemical Changes in Calcium Carbonate here:
https://brainly.com/question/38172407