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10 worksheets · Save $10.00 (20%) · prices shown inside the bundle

1. 01
   Particle Model Worksheet | Grade 7 Science Activities

   Grade 7 · Science · 31 Pages

   • Explain how the kinetic particle model uses particle spacing, motion, and forces to describe macroscopic properties of matter.
   • Use the particle model to predict how changes such as heating or applied pressure affect observable measurements.
   • Connect diffusion, thermal expansion, and compressibility to micro-scale particle behavior.
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2. 02
   States Of Matter Worksheet | Grade 7 Science Activities

   Grade 7 · Science · 30 Pages

   • Explain states of matter using a particle model and describe phase changes between states.
   • Relate temperature and pressure to when phase changes occur and to measurable properties such as density and viscosity.
   • Use water as an example to connect molecular energy to observable behavior, including how boiling point changes with atmospheric pressure.
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3. 03
   Properties & Classification Worksheet Pack | Grade 7 Science Activities

   Grade 7 · Science · 30 Pages

   • Define physical and chemical properties and explain how they help classify substances.
   • Identify elements, compounds, and mixtures using measurable properties such as density, solubility, hardness, conductivity, magnetism, and flammability.
   • Use observable evidence from property tests to justify classifications.
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4. 04
   Reaction Evidence Worksheet | Grade 7 Science Activities

   Grade 7 · Science · 30 Pages

   • Identify observable evidence that a chemical reaction has occurred, including gas evolution, precipitate formation, color change, and temperature change
   • Explain how qualitative observations connect to reactant-to-product changes described by symbolic formulas
   • Use particle- and energy-based reasoning to interpret reaction evidence during common classroom reactions
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5. 05
   Mixtures Separation Worksheet | Grade 7 Science Activities

   Grade 7 · Science · 32 Pages

   • Distinguish homogeneous and heterogeneous mixtures based on observable properties.
   • Select an appropriate separation technique (filtration, distillation, chromatography, magnetic separation) by using differences in solubility, particle size, or boiling point.
   • Explain how physical separation methods produce distinct fractions without changing chemical identities.
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6. 06
   Atomic Structure Worksheet | Grade 7 Science Practice

   Grade 7 · Science

   • Explain how protons, neutrons, and electrons determine atomic identity and isotopic variation
   • Relate atomic number and mass number to element identity and an isotope’s nucleus
   • Describe basic electron arrangements and connect simple atomic models to observable patterns
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7. 07
   Gas Behavior Worksheet | Grade 7 Science Activities and Assessment

   Grade 7 · Science · 32 Pages

   • Explain qualitatively how gas pressure, volume, and temperature affect one another
   • Describe how diffusion and compressibility help explain everyday gas observations
   • Use real-world examples (compressed air, heated air) to predict what changes and why
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8. 08
   Energy Transfer Worksheet | Grade 7 Science Activities

   Grade 7 · Science · 32 Pages

   • Explain how conduction, convection, and radiation transfer thermal energy and give real-world examples.
   • Relate temperature differences to the direction of heat flow and to measurable effects like warming rates.
   • Describe how specific heat and phase changes affect thermal energy transfer without always changing temperature.
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9. 09
   Bonding Patterns Worksheet | Grade 7 Science TEKS Practice

   Grade 7 · Science · 32 Pages

   • Differentiate ionic and covalent bonding using evidence from bonding structure and particle interactions.
   • Relate bonding type to observable properties such as melting point, solubility, and electrical conductivity.
   • Use empirical formulas to describe simple binary ionic salts and molecular compounds.
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10. 10
    Conservation of Mass Worksheet | Grade 7 Science Activities

    Grade 7 · Science · 32 Pages

    • State the law of conservation of mass for a closed system.
    • Use mass accounting to relate the masses of reactants and products in sealed transformations.
    • Apply conservation of mass to physical processes like dissolution and to chemical reactions using observations and simple balancing ideas.
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