Which of the following situations show chemical change?
A. Rust forms on a hammer that has been left outside too long.
B. A solid is formed when heat is removed from a sample of water.
C. A rock breaks into smaller pieces when it is struck with a hammer.
D. A cup of water turns pink when a few drops of red food coloring are added.
Share
Answer:
Which of the following situations show chemical change? The answer is A. Rust forms on a hammer that has been left outside too long.
Answer:
A. Rust forms on a hammer that has been left outside too long.