Burning wood is an example of a chemical change. During this process, the wood undergoes a chemical reaction that produces new substances, such as ash, smoke, and gases. The other options listed (stretching a rubber band, folding paper, and chopping vegetables) are examples of physical changes, as they do not result in the formation of new substances.
Which option is an example of a chemical change?(1 point) Responses stretching a rubber band stretching a rubber band burning wood burning wood folding paper folding paper chopping vegetables
1 answer