I did...CANDY SCIENCE! We did the acidity test (great for a whole class demo or even small groups and to review the Calcite test and mixtures and solutions), floating M's from M&M's (the kids love this when they can get the M to stick to their finger), Earth materials candy properties (review of property words, mass, perimeter, area, and the beginning of density), sink and float with an introduction to density, candy chromatography (didn't love this when the kids did it, so I would do this as a station demo), reflection and refraction candy suckers.
|Refraction and reflection|
|M&M fun and floatable...|
|Sink and Float...and the beginning of density!|
|Mass, area, perimeter, properties...|
|Great for demo of citric acid reactions...fizzy fun!|
|Candy Chromatography...FYI the kids need patience and directions|
|Refraction in action!|