Question

which of the following statements regarding sarahs baking experience is true? baking a cake is a chemical change, while mixing dry ingredients is a physical change. baking a cake is a physical change, while mixing dry ingredients is a chemical change. baking a cake and mixing the ingredients are both physical changes. baking a cake and mixing the ingredients are both chemical changes.

Explanation:

Mixing dry ingredients is a physical change as no new substances are formed, just a rearrangement of the components. Baking a cake is a chemical change because heat - induced reactions create new substances with different properties.

Answer:

B. Baking a cake is a chemical change, while mixing dry ingredients is a physical change.