We can identify what something is through observations we make using our senses (sight, smell, hearing, touch, taste), as well as by observing the types of changes that substance undergoes.
The purpose of this video experiment is to investigate the physical and chemical properties and changes of various substances. Use the video for data collection.
Use the video: https://www.youtube.com/watch?v=RedPZc7JLI0&list=PL_rbtfnB-4sCP7i7uRBDX56KR6FU1pnug
And do Post Lab assignment

1. We can identify what something is through observationswe make using our senses (sight, smell, hearing, touch, taste), as well as by observing the types of changes that substance undergoes.
The purpose of this video experiment is to investigate the physical and chemical properties and changes of various substances. Use the video for data collection.

Collect data from the video and Complete Data & Results page.
2. Based on video and material pdf – complete the Post_Lab Assignment