human
What are some examples of chemical changes?
gpt
Examples include fireworks, rotting food, baking a cake, rusting, burning paper, digestion, and baking muffins.
Explanation: Chemical changes, also known as chemical reactions, involve the transformation of one substance into another, resulting in a change in the chemical composition of the original substance. These changes are often accompanied by observable effects such as a change in color, smell, or temperature.