An example of a chemical change to matter is the process of rusting. When iron reacts with oxygen in the presence of moisture, it forms iron oxide (rust). This change involves the formation of new chemical substances and cannot be reversed by simple physical means. Other examples include combustion (like burning wood), digestion of food, and the reaction of vinegar with baking soda.
Which is an example of a chemical change to matter?
1 answer
1 answer