Classroom Resources: Solutions
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1 – 25 of 42 Classroom Resources
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Concentration, Solute & Solvent, Solubility | High School
Demonstration: Saturated Solutions: An Engagement Activity Mark as Favorite (21 Favorites)
In this demonstration, students will observe salt dissolving in water and participate in a think-pair-share activity using teacher-led questions. It is intended to be an introduction to solutions, particularly saturation.
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Solute & Solvent, Mixtures | Elementary School
Demonstration: Introduction to Solutions Mark as Favorite (5 Favorites)
In this demonstration, students will recognize that there is a threshold for the amount of salt that can be dissolved into a specified amount of water. Students will be asked to make observations about two different salt water samples to determine if a sample that contains undissolved salt is still considered a solution. The saltiness, or salinity, of the water samples will be used to help students make connections about how the melting of polar ice caps is changing the average salinity of the ocean.
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Freezing Point, Solubility, Solute & Solvent, Phase Changes, Freezing Point Depression, Physical Change, Physical Properties | Elementary School, Middle School
Lesson Plan: Salting Roads in Winter Mark as Favorite (3 Favorites)
In this lesson, students investigate how the freezing point of water changes when salt is added. Many students know that water freezes at 0°C, and many believe that all substances freeze at 0°C. The investigations in this lesson help students understand why salt is spread on roads in cold and snowy conditions.
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Exothermic & Endothermic, Physical Change, Heat, Temperature, Observations, Intermolecular Forces, Solute & Solvent, Saturated/Unsaturated/Supersaturated | High School, Middle School
Lesson Plan: Particle Modeling of Hand Warmers Mark as Favorite (23 Favorites)
In this lesson, students will create a particulate model of matter that explains energy changes and transfer during a physical process, such as the crystallization of a solid from a supersaturated solution.
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Intermolecular Forces, Solubility, Intermolecular Forces, Intramolecular Forces, Polarity, Lewis Structures, Molecular Structure, Solute & Solvent, Mixtures, Melting Point, Freezing Point, Boiling Point, Physical Properties, Graphing, Mixtures | High School
Lab: Physical Properties (High School) Mark as Favorite (29 Favorites)
In this lesson, students investigate how intermolecular forces effect physical properties by investigating substances’ melting points as well as solubility.
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Colligative Properties, Specific Heat, Freezing Point Depression, Solute & Solvent, Concentration, Heat, Temperature, Calorimetry, Error Analysis | High School
Lesson Plan: The Hot and Cold of it All Mark as Favorite (13 Favorites)
In this lesson students will analyze the effectiveness of different brands of antifreeze/coolants and their ability to protect an engine in cold climates. Students will conduct a lab investigation to examine the freezing point depression in samples that have been diluted with distilled water. Students will also determine the specific heat capacities of antifreeze/coolant products as compared to pure water and explain how it relates to thermal energy transfer in the internal combustion engine.
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Concentration, Solute & Solvent | Middle School, High School
Lesson Plan: Diffusion and Osmosis Mark as Favorite (2 Favorites)
In this lesson, students will build upon their understanding of solutions and concentration. They will observe the diffusion of food coloring dye in water and then perform an experiment focused on how solutions of different concentrations will affect the movement of water across a semi-permeable membrane.
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Solubility, Solute & Solvent, Molecular Motion, Phase Changes, Reaction Rate | Elementary School
Lesson Plan: Particles in Motion Mark as Favorite (1 Favorite)
In this lesson, students learn that particles that make up matter are in constant motion.
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Solubility, Solute & Solvent, Molarity, Solubility Rules, Net Ionic Equation, Intermolecular Forces, Beer's Law | High School
Lesson Plan: Aqueous Solutions Unit Plan Mark as Favorite (60 Favorites)
The AACT high school classroom resource library and multimedia collection has everything you need to put together a unit plan for your classroom: lessons, activities, labs, projects, videos, simulations, and animations. We constructed a unit plan using AACT resources that is designed to teach Aqueous Solutions to your students.
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Concentration, Solute & Solvent | High School
Activity: Why Does Concentration Matter? Mark as Favorite (5 Favorites)
In this activity, students will analyze a drinking water quality report from Washington, D.C. or from their city. Students will apply their knowledge of solutions and concentration in order to answer a series of questions using real-world data.
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Solubility, Solute & Solvent, Intermolecular Forces, Covalent Bonding, Polarity, Intermolecular Forces | High School
Activity: T-Shirt Chromatography Mark as Favorite (46 Favorites)
In this activity, students will learn about solubility, saturation, polarity, and intermolecular forces through chromatography techniques.
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Mixtures, Solute & Solvent, Intermolecular Forces, Intermolecular Forces, Molecular Structure, Polymers, Electromagnetic Spectrum | Middle School, High School
Activity: What is Paint? Video Questions Mark as Favorite (10 Favorites)
In this activity, students will watch a video and answer related questions about the composition of paint. During the video, students will learn about the differences between three common paint types, water colors, oil-based and acrylic paint as well as the chemistry of each.
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Concentration, Solute & Solvent, Mixtures, Solubility, Percent Composition | Middle School
Lab: The Perfect Kool-Aid Concentration Mark as Favorite (11 Favorites)
In this lab, the students will investigate how the concentration of a solution affects its properties such as color and taste.
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Physical Properties, Observations, Mixtures, Solute & Solvent, Mixtures | Middle School
Lesson Plan: How Fast Does it Flow? Mark as Favorite (5 Favorites)
In this lesson students explore the viscosity of different mixtures. They measure viscosity of different mixtures and then have the opportunity to design a mixture to attain a particular viscosity. Students will relate their lab experience to the application of viscosity in the real-world as they consider the differences in viscosity between different types of paints.
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Solubility, Solute & Solvent, Mixtures, Intermolecular Forces, Intermolecular Forces, Polarity, Molecular Geometry | Elementary School, Middle School, High School
Animation: Solubility Animation Mark as Favorite (83 Favorites)
This animation explores how ionic and molecular compounds dissolve (or don’t) in water. Students will see that if an ionic compound such as salt dissolves, the ions dissociate, whereas the molecules in a molecular compound such as sugar remain intact but are separated from one another by water molecules. They will also see that some ionic compounds such as chalk do not dissolve, and the cations and anions remain stuck together. **This video has no audio**
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Solubility, Solubility Rules, Solute & Solvent, Intermolecular Forces, Chemical Bond, Ionic Bonding, Covalent Bonding, Polarity, Intermolecular Forces, Intramolecular Forces | Middle School, High School
Activity: Animation Activity: Solubility Mark as Favorite (27 Favorites)
In this activity, students will view an animation that explores how ionic and molecular compounds dissolve (or don’t) in water. They will see that if an ionic compound such as salt dissolves, the ions dissociate, whereas the molecules in a molecular compound such as sugar remain intact but are separated from one another by water molecules. They will also see that some ionic compounds such as chalk do not dissolve, and the cations and anions remain stuck together.
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Solubility, Solute & Solvent, Reaction Rate | Elementary School
Lab: M&M's Solution Mark as Favorite (2 Favorites)
In this lab, students will investigate dissolving using M&M’s and will determine whether dissolving happens faster without assistance, or with the assistance of the tongue and teeth.
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Molarity, Concentration, Solute & Solvent | High School
Activity: Simulation Activity: Preparing Solutions Mark as Favorite (34 Favorites)
In this simulation, students will complete a calculation in order to determine the value of an unknown variable related to a described solution and then they will observe an animation of the solution being prepared. The calculation will require the student to determine either the molarity of solution, volume of solution, or mass of solute needed. Additionally the associated particle diagram for the solution will be displayed to help students better visualize the solution at the particulate level. Finally, students will gain familiarity with the proper lab techniques for preparing a solution as they are lead through a step-by-step animated process demonstrating this procedure. The simulation is designed as a five question quiz for students to use multiple times.
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Mixtures, Solute & Solvent, Phase Changes, Distillation, Introduction, Separating Mixtures, Interdisciplinary, Mixtures, Physical Change | Elementary School
Lesson Plan: Now I Can Drink the Water! Mark as Favorite (3 Favorites)
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).
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Solubility, Solute & Solvent, Physical Change | Elementary School
Demonstration: Crystallization of Sugar Mark as Favorite (6 Favorites)
In this demonstration, students will observe how to make rock candy in order to understand how sugar crystals form. They will be able to explain what a supersaturated solution is and how it is relevant to sugar crystallization.
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Chemical Change, Solute & Solvent, Observations, Inferences, Physical Change, Identifying an Unknown | Elementary School
Lesson Plan: Alien Invasion? Mark as Favorite (2 Favorites)
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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Solute & Solvent, Physical Change, Solubility | Middle School, High School
Lab: Chemistree Mark as Favorite (18 Favorites)
In this lab, students will prepare a solution to observe a physical change.
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Identifying an Unknown, Chemical Properties, Solute & Solvent, Mixtures | Middle School, High School
Lab: Local Water Analysis Mark as Favorite (23 Favorites)
In this lab, students use simple pool test strips to collect water samples from local water sources, such as area faucets, pools, lakes, rivers, puddles, etc. They will compile all of the collected data to allow students to collectively make observations and ask testable questions. After determining a question of interest, groups of students will organize the related data, research relevant background information, form reasonable conclusions, and present their arguments.
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Molarity, Concentration, Solute & Solvent | High School
Simulation: Preparing Solutions Mark as Favorite (83 Favorites)
In this simulation, students will complete a calculation in order to
determine either the molarity of solution, volume of solution, or mass of solute needed. Additionally the associated particle diagram for the solution will be displayed to help students better visualize the solution at the particulate level. Finally, students will gain familiarity with the proper lab techniques for preparing a solution as they are lead through a step-by-step animated process demonstrating this procedure. -
Colligative Properties, Boiling Point Elevation, Freezing Point Depression, Concentration, Solute & Solvent, Boiling Point, Freezing Point, Phase Changes, Molecular Motion, Graphing, Physical Properties, Heat, Temperature | High School
Simulation: Colligative Properties Mark as Favorite (34 Favorites)
In this simulation, students will investigate the effects of different solutes, and different amounts of those solutes, on the boiling point and freezing point of a solution. Students will see particle-level animations of boiling and freezing with different types and amounts of solutes, as well as graphical representations of the results of each trial.