Classroom Resources: Solutions

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151 – 170 of 170 Classroom Resources

  • Density, Concentration, Solute & Solvent | High School

    Access is an AACT member benefit. Lab: Test Tube Challenge Mark as Favorite (47 Favorites)

    In this lab, students will be challenged to create a density column, consisting of three distinct layers of sugar-water solution. This is an inquiry lab, where the students must apply their understanding of density and concentration in order to devise a successful plan for creating the column correctly.

  • Classification of Reactions, Conductivity, Chemical Change, Precipitate | High School

    Access is an AACT member benefit. Demonstration: Sterno Mark as Favorite (2 Favorites)

    In this demonstration, students will observe a decomposition reaction that triggers a precipitate reaction that prevents a solution from conducting electricity.

  • Density, Observations, Inferences, Mixtures, Mixtures | Middle School, High School

    Access is an AACT member benefit. Demonstration: Density Tubes Mark as Favorite (3 Favorites)

    In this demonstration, students will have the opportunity to observe and analyze the density of a solution. Students will interpret their observations as they compare the density of the solution with plastic components.

  • Molarity, Concentration, Mixtures, Solute & Solvent, Dimensional Analysis, Mole Concept, Measurements | High School

    Access is an AACT member benefit. Lab: Molarity of a Solution Mark as Favorite (43 Favorites)

    In this lab, students calculate concentrations of and perform dilutions of Kool-Aid and juice solutions.

  • Acid Rain, Acid Base Reactions, Chemical Change, Chemical Change, Indicators, Equivalence Point, pH, Concentration, Molarity | High School

    Lab: Seeing the Effects of Acid Rain Mark as Favorite (18 Favorites)

    In this lesson, students will prepare an environment and make acid rain to see how the acid rain effects the items in the environment.

  • Identifying an Unknown, Culminating Project, Classification of Reactions, Experimental Design, Scientific Method, Interdisciplinary, Review, Balancing Equations, Stoichiometry, Concentration, Molarity | High School

    Access is an AACT member benefit. Lab: The Culminating Unknown Mark as Favorite (35 Favorites)

    In this lab, students identify an unknown from a list of 12 possible compounds by designing a procedure and using evidence to prove their claim. They must draw from knowledge gained throughout the year to properly develop a procedure to identify the unknown.

  • Molarity, Concentration, Saturated/Unsaturated/Supersaturated, Mole Concept, Dimensional Analysis, Stoichiometry, Balancing Equations | High School

    Access is an AACT member benefit. Lab: Kool-Aid Mark as Favorite (79 Favorites)

    In this lab, students calculate grams of Kool-Aid powder required to make 3 different solutions of Kool-Aid (using the molar mass of sugar) with the following concentrations: 0.2 M, 0.5 M, and 1.0 M. Determine the concentration of properly prepared Kool-Aid through a taste test.

  • Molarity, Concentration, Mole Concept | High School

    Demonstration: What Is a 1 Molar Solution? Mark as Favorite (37 Favorites)

    In this demonstration, students will determine the molarity of several different solutions demonstrated by the teacher.

  • Electron Configuration, Precipitate, Balancing Equations, Electrons, Valence Electrons, Solubility Rules, Classification of Reactions | High School

    Access is an AACT member benefit. Lesson Plan: Transition Metals Color the World Mark as Favorite (73 Favorites)

    In this lesson students will complete a series of double replacement reactions to form precipitates. The precipitates will be used as a pigment to create paint.

  • Solubility Rules, Chemical Change, Redox Reaction, Precipitate, Reaction Rate, Reduction, Oxidation | High School

    Access is an AACT member benefit. Lesson Plan: Removing Copper Stains from Masonry Mark as Favorite (9 Favorites)

    In this lab, students investigate the use of milk of magnesia poultice to remove copper stains on masonry in copper architecture. They use chalk as the model for masonry, copper(II) chloride solution as a model for soluble copper and a freshly prepared slurry of copper phosphate as a model for a hard stain of copper on masonry. Through a series of investigations students have the opportunity to connect chemistry topics with real-world applications, such as environmental hazards, engineering practices of copper architecture, corrosion control, and structural protection.

  • Stoichiometry, Balancing Equations, Reaction Rate, Solubility | High School

    Access is an AACT member benefit. Lab: Analyzing the Reaction between Baking Soda and Citric Acid Mark as Favorite (48 Favorites)

    In this lab, students will examine the reaction between citric acid and baking soda. They will analyze the chemical equation, balance it and calculate needed quantities of each reactant for a complete reaction. Based on their observations, students will determine if all reactants were completely used during the reaction.

  • Solubility, Solute & Solvent, Concentration, Pressure, Temperature | High School

    Access is an AACT member benefit. Demonstration: Exploring Gas Solubility Mark as Favorite (14 Favorites)

    In this demonstration, students will explore how changes in pressure and temperature affect the solubility of a gas in an aqueous solution. In addition, students will have the opportunity in a post-demonstration reflection activity to practice using data (in this case their demonstration observations) to make evidence based claims.

  • Polarity, Polymers, Molecular Structure, Monomer, Intermolecular Forces, Scientific Method, Chemical Change, Intermolecular Forces | Middle School

    Access is an AACT member benefit. Lesson Plan: Watch the Baby! Superabsorbent Polymer Mark as Favorite (6 Favorites)

    In this lesson, students will learn about how polymers, specifically superabsorbent polymers, work. Through lab activities, students will investigate polymer properties.

  • Classification of Reactions, Chemical Change, Solubility Rules, Net Ionic Equation | High School

    Access is an AACT member benefit. Demonstration: Precipitation Reaction Mark as Favorite (45 Favorites)

    In this demonstration, students will observe a precipitation reaction. Students will create several particle diagrams in order to describe and fully understand what is occurring on the atomic level during the chemical reaction.

  • Separating Mixtures, Physical Properties, Mixtures, Solute & Solvent | Elementary School, Middle School

    Access is an AACT member benefit. Lab: What Does Ironman Eat for Breakfast? Mark as Favorite (12 Favorites)

    In this lab students will compare and contrast mixtures and solutions. They will be tasked with extracting iron from various breakfast cereals. They will then conclude which cereal would be the healthiest for Iron Man to eat for breakfast.

  • Solubility, Solute & Solvent | High School

    Access is an AACT member benefit. Demonstration: Root Beer Chemistry Mark as Favorite (12 Favorites)

    In this demonstration, students will understand the factors affecting solubility of both a solid and a gas in a liquid through the process of making root beer.

  • Solubility, Solute & Solvent | Middle School, High School

    Access is an AACT member benefit. Lab: What's the Solution? Mark as Favorite (36 Favorites)

    In this lab students will choose one factor that can affect the rate at which a solute will dissolve into solution –amount of stirring, temperature, or particle size, and will design a procedure that can be used to determine how it will affect rate of solution. Students will identify one of the factors above as the independent variable and will determine how it affects the solubility rate as supported by time required to dissolve the solute.

  • Concentration, Solute & Solvent, Chemical Change | Elementary School, Middle School

    Access is an AACT member benefit. Demonstration: Soft Eggs Mark as Favorite (2 Favorites)

    In this demonstration, students will first observe a reaction between vinegar (acetic acid) and an egg shell (calcium carbonate) to produce a naked egg. Using these eggs, student will analyze how certain substances can move through a membrane and also determine if the membrane is affected.

  • Physical Properties, Observations, Mixtures | Elementary School

    Access is an AACT member benefit. Lab: Ferromagnetic Fluid Mark as Favorite (2 Favorites)

    In this lab students will investigate the properties of ferromagnetic fluid and magnetism. Students will also have the opportunity to complete research about magnetic properties to help answer analysis questions.

  • Mixtures, Polarity, Observations, Physical Properties | Elementary School

    Access is an AACT member benefit. Demonstration: Colorful Milk Mark as Favorite (1 Favorite)

    In this demonstration, students will observe as the teacher creates several colorful mixtures. Using food coloring, water and milk, students will watch the colors swirl and mix. Students will have the opportunity to make a prediction about what will happen to the colors when a sample of soap is introduced to the mixture.

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