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1Science Practices and Indigenous Knowledge in Context

2Ecosystems: Structure, Function, and Biodiversity

3Populations, Communities, Food Chains and Webs

4Biogeochemical Cycles: Water, Carbon, and Nitrogen

5Ecosystem Change: Disturbance, Succession, and Resilience

6Human Impacts, Sustainability, and Stewardship

7Particle Theory, Matter, Pure Substances and Mixtures

Particle Model of Matter States of Matter and Kinetic Theory Elements, Compounds, and Molecules Physical and Chemical Properties Pure Substances and Mixtures Mechanical Mixtures and Heterogeneity Solutions and Homogeneity Solute, Solvent, and Alloys Concentration Concepts Overview Suspensions and Colloids Solubility Factors Overview Dissolving versus Melting Qualitative and Quantitative Tests Interpreting Particle Diagrams Safety and Handling of Materials

8Separating Mixtures and Solutions: Methods and Impacts

9Solutions: Solubility, Concentration, and Applications

10Heat, Temperature, and States of Matter

11Heat Transfer: Conduction, Convection, Radiation, Technologies

12Earth's Crust: Plate Tectonics and Geological Events

13Geological Resources, Surface Geology, and Saskatchewan Soils

Courses/Science 7/Particle Theory, Matter, Pure Substances and Mixtures

Particle Theory, Matter, Pure Substances and Mixtures

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Use the particle model to distinguish elements, compounds, mechanical mixtures, and solutions through properties and evidence.

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Pure Substances and Mixtures

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