Photosynthesis is the process in which plants use sunlight to convert water and carbon dioxide into glucose and oxygen. Which of
these statements explains why photosynthesis is a chemical change? A New substances are formed with properties that are different from the original substances.
B New substances are formed but their properties are the same as the original substances.
C No new substance is formed but some of the properties change.
D No new substance is formed and the change is easily reversible. Which of the following images shows a chemical change?