{"results":"
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Worksheet
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\n\"The\n\n
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\nCurated OER\n
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\nThe Effect of Dissolved Salt on the Boiling Point of Water\n

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\n\nFor Students\n\n7th - 12th\n
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\nExplore the properties of solutions with a lab activity. Chemistry fans determine the boiling point of water, add salt to create a solution, and then repeat the process four more times. They design their own data table and then graph the...\n
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Instructional Video14:00
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\n\"Boiling\n\n
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\nKhan Academy\n
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\nBoiling Point Elevation and Freezing Point Depression, Chemistry\n

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\n\nFor Students\n\n7th - 10th\n
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\nHave you ever wondered why cities in cold climates put salt on the roads to help keep ice from forming? In this chemistry video, Sal explains why the introduction of salt molecules suppresses, or delays, the formation of ice crystals...\n
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Lab Resource
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\n\"Determination\n\n
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\nPingry School\n
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\nDetermination of Molar Mass by Boiling Point Elevation\n

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\n\nFor Students\n\n9th - 12th\n\nStandards\n
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\nFrancis Raoult discovered the change in boiling points of solutions varies by the number of particles in the solution. Scholars apply the concept to determine the molality of a solution based on the change in boiling point. They use an...\n
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Worksheet
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\n\"Chapter\n\n
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\nCurated OER\n
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\nChapter 13 Review, Mixed Review: Ions in Aqueous Solutions and Colligative Properties\n

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\n\nFor Students\n\n9th - 12th\n
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\nHere is an attractive activity that walks chemistry learners through a review of aqueous solutions. There are matching, short answer, and multiple choice questions dealing with boiling and freezing points, precipitate, molality, net...\n
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Worksheet
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\n\"Chapter\n\n
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\nCurated OER\n
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\nChapter 13 Review, Section 2: Ions in Aqueous Solutions and Colligative Properties\n

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\n\nFor Students\n\n9th - 12th\n
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\nHere is a general chemistry activity that incorporates practical applications. Four questions employ critical thinking about solutions, boiling and freezing points, and molar mass. Your class will practice what they learn in class by...\n
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Lab Resource
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\n\"Effect\n\n
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\nPingry School\n
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\nEffect of Solutes on Boiling Point\n

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\n\nFor Students\n\n9th - 12th\n
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\nAnyone that lives around snow knows that adding salts to water increases its melting point. Are there solutes that affect the boiling point as well? A scientific experiment has learners add different solutes to water and then...\n
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PPT
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\n\"Energy\n\n
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\nCurated OER\n
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\nEnergy and States of Matter\n

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\n\nFor Teachers\n\n8th - 12th\n
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\nCharacteristics of each state of matter are listed, the formulas for heating water are detailed, and values for boiling and heat of vaporization are presented. This simple slide show provides direct instruction as well as practice...\n
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PPT
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\n\"Solutions\n\n
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\nSolutions\n

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\n\nFor Teachers\n\n9th - 12th\n
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\nAmateur chemists define and describe properties of solutions, compare solubilities, explain how solutes affect freezing and boiling points, describe acid and base properties, and more! This educational PowerPoint provides information and...\n
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Worksheet
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\n\"WS\n\n
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\nCurated OER\n
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\nWS 8.8 Molality and Colligative Properties\n

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\n\nFor Students\n\n10th - 12th\n
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\nIn this molality and colligative properties worksheet, students determine the molality of solutions and they calculate freezing point depressions and boiling point elevations of solutions.\n
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Lesson Plan
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\n\"The\n\n
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\nVirginia Department of Education \n
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\nThe Colligative Properties of Solutions\n

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\n\nFor Teachers\n\n9th - 12th\n
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\nHow can you relate colligative properties of solutions to everyday situations? Pupils first discuss the concepts of density, boiling and freezing points, then demonstrate how to accurately determine the boiling and freezing point of...\n
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Lesson Plan
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\n\"Properties\n\n
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\nCurated OER\n
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\nProperties of Aqueous Solutions\n

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\n\nFor Teachers\n\n9th - Higher Ed\n
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\nAdvanced chemistry kids experiment with the freezing and boiling points of various aqueous solutions. They also prepare a presentation of the kinetics of solution formation and structure of the matter involved. This resource provides...\n
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Assessment
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\n\"2002\n\n
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\nCurated OER\n
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\n2002 U.S. National Chemistry Olympiad National Exam - Part I\n

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\n\nFor Students\n\n9th - 12th\n
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\nAs to be expected from the American Chemical Society Olympiad Examinations Task Force, this 60-question test tops the charts in terms of excellence. It consists entirely of multiple choice questions designed to assess a year's worth of...\n
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Activity
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\n\"Concentrate\n\n
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\nTeach Engineering\n
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\nConcentrate This! Sugar or Salt...\n

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\n\nFor Students\n\n9th - 12th\n\nStandards\n
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\nHeat up your lessons on boiling points. The resource provides a three-part activity: first, groups find the boiling point of solutions; second, they create boiling point curves for salt and sugar solutions; and third, they mix a solution...\n
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Instructional Video4:34
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\nTED-Ed\n
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\nUnder the Hood: The Chemistry of Cars\n

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\n\nFor Students\n\n7th - 12th\n\nStandards\n
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\nLadies and gentlemen, start your engines! Explore the cumbustion reactions driving the world's automobiles and the chemical solutions used to keep their engines cool with this fun instructional video.\n
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Worksheet
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\n\"Solutions\n\n
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\nCurated OER\n
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\nSolutions Homework Problem Set\n

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\n\nFor Students\n\n10th - 11th\n
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\nIn this chemistry worksheet, students determine the vapor pressure of a solution when dissolved in water at a set temperature. Then they determine the vapor pressure of this solution at a higher temperature. Students also explain the...\n
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Handout
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\nNational Institute of Open Schooling\n
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\nSolutions\n

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\n\nFor Students\n\n7th - 12th\n\nStandards\n
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\nAqua regia, or royal water in Latin, is a solvent that can dissolve solid gold and platinum into a solution. Activity nine in a series of 36 allows classes to learn, through readings and answering questions, what a solution is and the...\n
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Lesson Plan
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\n\"Vapor\n\n
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\nVirginia Department of Education \n
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\nVapor Pressure and Colligative Properties\n

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\n\nFor Teachers\n\n9th - 12th\n\nStandards\n
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\nHate to vacuum, but enjoy using a vacuum pump? Explore a lesson plan that starts with a demonstration of boiling water at various temperatures by using a vacuum pump. Then scholars design their own experiments to measure vapor pressure...\n
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Assessment
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\n\"2000\n\n
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\nCurated OER\n
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\n2000 U.S. National Chemistry Olympiad National Exam - Part I\n

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\n\nFor Students\n\n9th - 12th\n
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\nThe National Chemistry Olympiad exams are comprehensive tests covering an entire  year of chemistry concepts. You can use them as practice for competing in the challenge, or simply as a review, or as an actual final exam for your...\n
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Assessment
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\n\"2000\n\n
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\nCurated OER\n
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\n2000 U.S. National Chemistry Olympiad Local Section Exam\n

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\n\nFor Students\n\n9th - 12th\n
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\nThis 60-question comprehensive exam was designed to determine who would go on to compete in the 2000 US National Chemistry Olympiad. Hopefuls answer multiple choice questions regarding all chemistry topics taught in the first year...\n
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Worksheet
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\n\"Water\n\n
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\nCurated OER\n
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\nWater Unit\n

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\n\nFor Students\n\n7th - 12th\n
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\nIn this water worksheet, students review the properties of water including the density, boiling point, and evaporation. Students define mixture, solute, and solvent. This worksheet has 22 short answer questions.\n
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Worksheet
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\n\"Practice\n\n
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\nCurated OER\n
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\nPractice Sheet: Colligative Properties\n

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\n\nFor Students\n\n10th - Higher Ed\n
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\nIn this colligative properties worksheet, students solve eight problems. They calculate molarity, molality and grams of substances in addition to using colligative properties to calculate solutions.\n
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Worksheet
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\n\"Hunting\n\n
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\nCurated OER\n
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\nHunting for Aqueous Solutions\n

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\n\nFor Students\n\n2nd - 4th\n
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\nIn this aqueous solutions instructional activity, students will conduct an experiment to determine the solubility of different common kitchen items. Students then complete 3 short answer questions.\n
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Worksheet
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\n\"Solution\n\n
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\nCurated OER\n
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\nSolution Shapes\n

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\n\nFor Students\n\n7th - 9th\n
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\nIn this solutions learning exercise, students soak a pipe cleaner in hot water and a supersaturated solution of 20 Mule Team Borax. Students leave their pipe cleaner in the solution for 30 minutes and then observe. They put it back in...\n
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Worksheet
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\n\"Solutions\n\n
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\nCurated OER\n
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\nSolutions Quiz Review Sheet\n

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\n\nFor Students\n\n10th - Higher Ed\n
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\nFor this solutions worksheet, students use a phase diagram to determine the boiling point and molality of the solution. Students determine the electrical conductivity of a saturated solution. This worksheet has nine problems to solve.\n
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