question 3 which of the following is a chemical change? grass is cut by a lawn mower a stick of butter melts…
question 3 which of the following is a chemical change? grass is cut by a lawn mower a stick of butter melts food coloring is added to water food is digested in your stomach
Answer
Brief Explanations:
A chemical change results in a new substance being formed. When food is digested in the stomach, enzymes break down complex food molecules into simpler substances through chemical reactions. Cutting grass is a physical change as it only changes the shape and size of the grass. Melting butter is a phase - change (physical change). Adding food coloring to water is a physical mixing process.
Answer:
food is digested in your stomach