which action will result in a product with new chemical properties? A. cutting wood
B. baking a cake C. breaking a mirror


Sagot :

The answer would be B. baking a cake.

Notice that only physical change happens to the other two choices. If you cut a wood, it is still wood. If you break a mirror, it will still be a mirror. But if you bake a cake to which consists of flour, egg etc, your cake mixture in the beginning will become a finished product of a cake.