8) Explain the difference between chemical properties. Describe some of the physical and chemical changes involved in cooking.
-Produces matter different from original composition in a chemical change that can't be restored to
-Can be observed and measured without changing substance's composition and can be restored to original state.
-When baking a cake a key ingredient is baking soda which causes a chemical reaction enabling the cake to rise. This is chemical because the cake can never be turned back into the same batter.