A Penny For Your Thoughts
Students read the Water Laboratory Data Sheet, and form a theory and hypothesis. They perform the experiment involving pennies, water, droppers, and paper towels, testing their theories and evaluating the results.
9th - 12th Science 3 Views 3 Downloads
An Experiment in Alchemy: Copper to Silver to Gold
How exciting would it be for your chemistry class to produce their own "gold"? This experiment allows pupils to witness the chemical reaction of copper pennies as they react with zinc and sodium hydroxide to produce "gold" tokens. It is...
9th - 12th Science CCSS: Adaptable
Is It Clean or Just Unseen? Dirty Water and the Naked Eye
How dirty is the water you consume? Pupils investigate a contaminated water source to determine the bacterial cell count. They participate in a discussion once results are obtained and relate this to drinking water and health safety.
9th - 12th Science
Penny Perfect Properties (Solid-Liquid Interations)
I can get more water to stay on a penny than you can! Collaborative pairs determine the volume of liquids that can be contained on the surface of copper pennies and plastic coins. The pairs analyze their results using graphs and go on to...
7th - 12th Science CCSS: Designed
Climate Change as a Scientific Theory
A selection of videos is shown to get your class thinking about scientific theory, guided by a handout. Emerging earth scientists also read articles and take notes about glaciers and sea ice. To conclude, they write an evaluation of the...
8th - 12th Science CCSS: Designed
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