My niece Sydney needed help for a grade Science Fair project. I helped another friend's daughter (Kaitlin) build an articulated hand for a project in the past and suggested we resurrect the projec (Need To Try Fun)
Tips for Teaching High School Chemistry
Chemistry What Chemistry Is and Why You Should Study It: Chemistry studies matter and the interactions between chemicals.
A list of free science curriculum for middle school; NOT just a list of free printables and a hodge-podge of activities - but complete curriculum units!
We used copper pennies minted before 1982 (more copper) and large paper clips Picture of Lemon Batteries: Lighting an LED with Lemons
These middle school experiments will help your students perfect their scientific method skills. Our favorite is the Making Fog experiment!