choose the image where a chemical reaction has not taken place. eggs cooked. marshmallows browned.
choose the image where a chemical reaction has not taken place. eggs cooked. marshmallows browned.
Answer
Brief Explanations:
Cooking eggs involves protein - denaturation (a chemical change). Browning marshmallows is a result of a chemical reaction due to heat. Plant growth involves complex biochemical reactions. Water boiling is a physical change (change of state from liquid to gas) and no new chemical substances are formed.
Answer:
The image of water boiling.