APS Science Curriculum Unit Planner Grade Level/Subject Grade 8 Physical Science-Unit 6 Stage 1: Desired Results Enduring Understanding Particles of Matter can be found in different combinations that have different properties Correlations Unifying Understanding PS 1, PS 2b VA SOL NSES (grade level) AAAS Atlas Essential Questions • What is the difference between dissolving and melting? • How are compounds and mixtures alike and how are they different? • What determines how well different particles go into solution? • How are solutions and suspensions alike and how are they different? • How do we measure how many particles are in solution? Knowledge and Skills Students should know: • What happens to particles when they go into solution • What the parts of a solution are • How to calculate the concentration of a solution • How solubility is described Students should be able to: • Give examples of types of solutions • Compare and contrast dissolving and melting • Recognize the difference between a solution and a suspension • Describe on a particle level what happens when something goes into solution • Recognize when a solution is becoming saturated and what happens before and after that Stage 2: Assessment Evidence Prior Knowledge and Skills • Pre-test dissolving vs melting Formative Assessment Summative Assessment • Dissolving vs. Melting • Solution Vocabulary Quiz • Mixtures A and B • Solutions test • How Much Will Dissolve A&B • Holt Physical Science CH 4 reading checks sect 3 • Solubility wks Stage 3: Learning Plan References to Adopted Materials • Holt Physical Science CH 4 Section 3 • Concepts and Challenges in Physical Science CH 19 Suggested Investigations • FOSS Chemical Interactions Investigation 8 Outdoor Education Applications • Resources Web Sites • http://phet.colorado.edu/ Videos • United Streaming • Field Trips • Other McDougall Physical Science CH 8 Section 1
© Copyright 2026 Paperzz