Detailed Lab to help students differentiate between chemical and physical changes and properties. This product also includes a 30 question test at the end. Students will be able to view and record changes as they observe them. The chemicals used in this lab are mostly household chemicals with the exception of bromothymol blue. Students use sandwich bags to complete the labs in. A complete answer sheet is included for the labs and the test. This resource has 23 pages including the answers. Great way to review also. Test can be used for common formative before the unit is taught;and summative afterwards.