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Interactive
CK-12 Foundation

Ck 12: Plix Series: Heating and Cooling Curves

For Students 10th - 12th
[Free Registration/Login Required] Use the interactive cooling curve graph as a tool to answer two challenge questions about temperature change in the fossil fuel, Naphthalene.
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Interactive
CK-12 Foundation

Ck 12: Chemistry Simulation: Phase Change

For Students 9th - 10th
[Free Registration/Login Required] Explore how heat and temperature relate to phase changes.