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Exothermic/Endothermic Combination Demo Kit PS Energy Locks Open for Safe Interaction
USD45.99
USD76.99
Pay in 4 interest-free payments of $11.50 Learn more
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USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Nov 6 - Nov 11
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Description
Exothermic Endothermic Combination Demo Kit PS Energy Locks Open for Safe Interaction Locks Open for Safe Interaction – Six latches hold the sphere fully expanded on their own making abstract refraction concepts concrete hands on demo kit Students pass around plastic bags to feel temperature changes as reactions absorb or release heat
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