Jessie is a student chemist who assists Dr. Yung in her lab. While she was working, Jessie added some chlorine gas to a container she thought was empty. After Jessie added the chlorine gas however, a solid, yellow substance formed in the container. Jessie tested the substance and identified it as sulfur. When Dr. Yung asked Jessie to explain what had happened in the container she claimed that a chemical reaction had changed the chlorine into sulfur
Jessie's Claim: A chemical reaction changed the chlorine into sulfur
Explain why you think Jessie’s claim is either correct or incorrect.
