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16 worksheets · Save $16.00 (20%) · prices shown inside the bundle

1. 01
   Grade 9 Mixtures and Separation Worksheet | Ontario Science Activities

   Grade 9 · Science · 15 Pages

   • Differentiate homogeneous and heterogeneous mixtures using examples and particle-level reasoning
   • Explain how physical properties such as particle size, solubility, boiling point, and density can separate mixtures
   • Describe separation methods (filtration, distillation, magnetic separation, and decanting) in terms of what property they use
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2. 02
   Grade 9 Chemical Properties Worksheet | Signs of Chemical Change Ontario

   Grade 9 · Science · 15 Pages

   • Describe chemical properties as tendencies to undergo specific chemical changes.
   • Identify evidence of chemical change, such as new substances, gas evolution, precipitate formation, and permanent colour change.
   • Distinguish chemical changes from physical changes using reaction observations and product evidence.
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3. 03
   Grade 9 States and Energy Phase Changes & Heating Curves Worksheet

   Grade 9 · Science · 16 Pages

   • Explain phase changes using energy transfer and the motion of particles.
   • Identify what happens to temperature, particle motion, and potential energy during melting, vaporization, sublimation, and condensation.
   • Interpret qualitative heating and cooling curves, including temperature plateaus and latent heat.
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4. 04
   Grade 9 Balancing Chemical Equations Worksheet | Conservation of Mass

   Grade 9 · Science · 15 Pages

   • Explain why chemical equations must be balanced to conserve atoms and mass
   • Interpret balanced equations as particle-level ratios represented by coefficients
   • Use reactant and product formulas to identify which substances are consumed and produced
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5. 05
   Grade 9 Gas Behaviour Worksheet | Pressure, Volume & Temperature Ontario

   Grade 9 · Science · 15 Pages

   • Explain gas pressure using the particle model, focusing on particle collisions with container walls.
   • Describe how changes in gas volume and temperature qualitatively affect pressure.
   • Connect microscopic particle motion to observable gas behaviours in everyday contexts.
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6. 06
   Grade 9 Science Compound Formulas Worksheet | Definite Composition Ontario

   Grade 9 · Science · 16 Pages

   • Explain how chemical formulas show the fixed ratios of elements in compounds
   • Distinguish ionic and covalent bonding and relate them to observable properties
   • Apply the law of definite composition to predict elemental mass relationships in a compound
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7. 07
   Grade 9 Particle Theory of Matter Worksheet | Ontario Science Activity Pack

   Grade 9 · Science · 15 Pages

   • Explain the particle model using particle motion, spacing, and forces to describe solids, liquids, and gases.
   • Relate kinetic energy to temperature and predict how temperature changes particle motion.
   • Use microscopic particle behaviour to justify macroscopic observations such as diffusion and gas pressure.
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8. 08
   Grade 9 Chemical Changes Worksheet | Evidence & Indicators | Ontario Science

   Grade 9 · Science · 15 Pages

   • Describe chemical change as a process that forms new substances with different properties and composition.
   • Identify observable indicators of chemical change such as temperature change, gas production, precipitate formation, and persistent color change.
   • Explain, at a microscopic level, how reactants rearrange to form products, and distinguish chemical evidence from physical changes.
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9. 09
   Grade 9 Science Solution Behaviour Worksheet | Solubility & Solutions Ontario

   Grade 9 · Science · 17 Pages

   • Describe dissolution in terms of solute–solvent interactions and qualitative solubility behaviour
   • Differentiate unsaturated, saturated, and supersaturated solutions using simple examples
   • Explain how temperature and agitation affect solubility qualitatively

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10. 10
    Grade 9 Chemistry Element Identity Worksheet | Symbols, Protons & Models

    Grade 9 · Science

    • Explain how an element’s identity is determined by its number of protons.
    • Use atomic symbols to identify and compare representative elements.
    • Describe how atomic models represent atomic identity using symbols and atomic mass.
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