Welcome! Sign In or Try it Free!
Search Over 150,000 Teacher Reviewed Lesson Plans and 75,000 Worksheets
Search Over 150,000 Teacher Reviewed Lesson Plans and 75,000 Worksheets

Students conduct a chelation experiment to simulate how lead can be removed from the body. They read and discuss an article, identify sources of lead contamination, and describe the formation of a chemical precipitate. Full Review »