Which of the following represents a chemical reaction?
A B C D
a sugar cube dissolving in water. ice cubes forming in a freezer. ice cream melting in a bowl. a cake baking in an oven.
Question: Which of the following represents a chemical reaction?
(A) a sugar cube dissolving in water.
(B) ice cubes forming in a freezer.
(C) ice cream melting in a bowl.
(D) a cake baking in an oven.

Answer: (D) a cake baking in an oven.
Answer: (B) ice cubes forming in a freezer.
Question: Which of the following represents a chemical reaction?
(A) a sugar cube dissolving in water.
(B) ice cubes forming in a freezer.
(C) ice cream melting in a bowl.
(D) a cake baking in an oven.
Answer: (D) a cake baking in an oven.