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8th Grade States and Properties of Matter Worksheets

Ages 13-14 · Free previews · Print-ready PDFs

Written by Adi Ackerman, Head Teacher

Properties such as density, pH and freezing point help identify a substance and predict how it behaves. There are 4 sheets for 8th grade here, each with an answer key. Thermal Energy and Particles in a Cooling Curve follows stearic acid as it freezes, Acids, Bases and Neutralization Reactions uses the tenfold pH scale, How Soap Molecules Lift Oil From Water explains micelles and Sort Recycled Plastics by Density matches flakes to PET, PVC and other plastics. One sheet practices MS-PS1-4.

More matter worksheets

Explore all of our 8th grade matter worksheets, covering the periodic table, atoms and molecules, physical and chemical changes, states and properties of matter.

Frequently Asked Questions

At the freezing point, particles lock into place and release energy as they settle. That energy replaces the energy flowing out, so the temperature stays level until all the liquid is solid. Thermal Energy and Particles in a Cooling Curve has students read this flat part for stearic acid.

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