Classroom Resources: Solutions
26 – 31 of 31 Classroom Resources
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Freezing Point, Solubility, Solute & Solvent, Phase Changes, Freezing Point Depression, Freezing Point, Physical Change, Physical Properties | Elementary School
Lesson Plan: Salting Roads in Winter
In this lesson, students investigate how the freezing point of water changes when salt is added.
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Intermolecular Forces, Solute & Solvent | High School
Lab: Exploring Intermolecular Forces
In this lab, students will investigate the idea that “like dissolves like” by discovering which liquids are best suited for dissolving various substances. This can serve as a great inquiry lab prior to teaching intermolecular forces.
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Solubility, Solute & Solvent, Physical Change, Molecular Motion, Phase Changes, Reaction Rate | Elementary School
Lesson Plan: Particles in Motion
In this lesson, students learn that particles that make up matter are in constant motion.
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Solute & Solvent, Physical Change, Solubility | Middle School, High School
Lab: Chemistree
In this lab, students will prepare a solution to observe a physical change.
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Physical Change, Chemical Change, Solute & Solvent, Observations, Inferences, Physical Change, Identifying an Unknown | Elementary School
Lesson Plan: Alien Invasion?
In this lesson, students will explore both physical and chemical changes as they try to help the Department of Homeland Security analyze and identify materials found in a mysterious capsule. Students will examine and observe an unknown object (a frozen water balloon) as it changes (melts). They then mix combinations of everyday substances to observe chemical changes.
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Mixtures, Physical Change, Physical Change, Solute & Solvent, Phase Changes, Distillation, Introduction, Mixture, Separating Mixtures, Interdisciplinary, Mixture | Elementary School
Lesson Plan: Now I Can Drink the Water!
In this lesson, students review important concepts of the water cycle and then design, test, and evaluate a working model of a desalination plant (a distiller).