1 – 6 of 6 Classroom Resources

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  Precipitate, Solubility, Solubility Rules, Molecules & Bonding, Ionic Bonding, Naming Compounds | High School

  Game: Precipitation Reactions Game Mark as Favorite (12 Favorites)

  In this game, students explore the concepts of solubility and precipitation reactions. The game contains three difficulty levels – introductory, standard, and mastery. Bonus questions include naming compounds and identifying spectator ions.

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  Chemistry Basics, Identifying an Unknown, Solubility, States of Matter, Melting Point, Phase Changes, Acids & Bases, pH, Strong vs Weak, Observations, Molecular Motion | High School

  Activity: Simulation Activity: Identifying Unknowns with Safety Data Sheets Mark as Favorite (7 Favorites)

  In this activity, students will use a simulation to learn about some of the sections of a safety data sheet (SDS) and how the information on SDSs can be used not only for safety purposes but also for identifying unknowns. Specifically, students will use “Section 9: Physical and Chemical Properties” to distinguish between two or three substances with similar appearances in a variety of lab-based scenarios. Particle diagrams are also included to help students visualize the substances’ behavior on a particulate level.

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  Chemistry Basics, Identifying an Unknown, Solubility, States of Matter, Melting Point, Phase Changes | High School

  Simulation: Safety Data Sheets Mark as Favorite (7 Favorites)

  Students learn about sections of a safety data sheet (SDS) and how the information can be used for safety purposes and for identifying unknowns. They will use the Physical and Chemical Properties section and particle diagrams to distinguish between substances with similar appearances in a variety of lab-based scenarios.

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  Chemistry Basics, Physical Properties, Physical Change, Observations, Identifying an Unknown, Lab Safety, Molecules & Bonding, Covalent Bonding, Ionic Bonding, Intermolecular Forces, Molecular Motion, Conductivity, States of Matter, Melting Point, Intermolecular Forces, Molecular Motion | High School

  Activity: Animation Activity: Physical Properties and Particle Interaction Mark as Favorite (11 Favorites)

  In this activity, students will view an animation that explores the relationship between physical properties and particle-level interactions. Particle diagrams of common household substances are used to illustrate that forces of attraction influence melting points. Similarly, particle diagrams of the same substances dissolved in water are used to compare their conductivity in solution.

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  Concentration, Solubility, Molarity, Chemistry Basics, Graphing | High School

  Activity: Concentration and Solubility Mark as Favorite (21 Favorites)

  In this activity, students will use news articles and EPA publications to compare Federal drinking water regulations to the concentrations found in Flint, Michigan. Students are introduced to the unit parts per billion (ppb) and compare it both conceptually and mathematically to molarity. As a group, students use data to compare the solubility of various lead salts and perform solubility calculations.

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  Solubility, Solubility Rules, Concentration, Molarity, Reactions & Stoichiometry, Stoichiometry | High School

  Lab: The Gravimetric Analysis of Lead in Contaminated Water Mark as Favorite (26 Favorites)

  In this lab, students will perform a gravimetric analysis of a simulated water sample contaminated with “lead”. Using their knowledge of solubility and chemical reactions they will precipitate the “lead” from the water sample. Then from the data collected, they will calculate the concentration of “lead” in their samples and compare that value to those found in water samples from the Flint, Michigan water crisis.