steve spangler science® physical science
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Features hands-on activities and STEM projects that introduce
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Features hands-on activities and STEM projects that introduce children to basic concepts of volume, measurement, color mixing, chemical reactions, water-absorbing polymers and an unforgettable lesson in densityThe kit comes with the essential materials you’ll need to conduct many experiments, take-it-further ...
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Explore the Science of Building Polymers by Cross-linking
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Explore the Science of Building Polymers by Cross-linking Long Chains of MoleculesAmazing fluorescent colors won’t stain your handsThis is slime like you’ve never seen before. No glue… no Borax… no messy mixing… just amazing! Just mix-up the Activator solution and ...
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Give your students an unforgettable lesson in fluorescence
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Give your students an unforgettable lesson in fluorescence and phosphorescence with hands-on activities using glow-in-the-dark powder and black light. Glow Powder, best seen in the dark, is actually zinc sulfide, a compound that glows when light energizes the electrons. Making ...
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