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Law of Conservation of Mass
The Science HouseAdd to list DetailsIn this chemistry activity, learners explore whether matter is created or destroyed during a chemical reaction. They will compare the weight of various solutions before and after they are mixed....
Chromatography
The Science HouseAdd to list DetailsIn this chemistry activity, learners will separate a mixture of FD&C dyes (colors certified and allowed by the US for the Food, Pharmaceutical, Cosmetics & Personal Care industry) to...
What's in a Penny?
The Science HouseAdd to list DetailsIn this chemistry activity, learners use chemical reactions to observe the composition of an alloy. Learners will calculate and record the amount (mass and percentage) of copper and zinc in a penny...