Answer:
17. C
18. D
19. B
20. C
Explanation:
Chemical change is a change in matter when a new substance is formed.
Melting because the ice cream just melted. If the liquid form of ice cream be refrigerated, it will harden and still taste as ice cream.
When ice is melted, it becomes water. Ice in its form is water so it is physical change.
Melting of ice cream is physical change. There is no new substance formed.
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Verified answer
Answer:
17. C
18. D
19. B
20. C
Explanation:
Chemical change is a change in matter when a new substance is formed.
Melting because the ice cream just melted. If the liquid form of ice cream be refrigerated, it will harden and still taste as ice cream.
When ice is melted, it becomes water. Ice in its form is water so it is physical change.
Melting of ice cream is physical change. There is no new substance formed.