Teachers, save “Matter and Materials Notebook page 23 -…” to assign it to your class.

1. Click to add the activity. 2. Use the and tools to complete your Mystery Matter STRETCH AND BREAK investigation. 4. *OPTIONAL* Use the to record what you wrote. 5. Click 6. Click on the folder icon and put a in the Matter and Materials folder. You have completed your twenty-second Matter and Materials Science Notebook page!