Chemistry - Prezi's are like more-than-awesome PPT presentations! This Prezi covers 5000 years of the History of Chemistry. It can take days in the classroom, depending on how you spread it out.
The history of ice cream reading passage part of spring math and ela packet for grade!
Easily introduce your students to chemistry! This introduction looks at the history of chemistry, what chemicals are, and how to identify a chemical reaction of corrosion.