Heat of Vaporization of Liquid Nitrogen
Learners determine the heat energy needed to vaporize (boil) one gram of liquid nitrogen.
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New Review Why Can Warm Air "Hold" More Moisture than Cold Air?—Vapor Pressure Exercise
Does it feel a little humid in here? Learners assume the role of water vapor in the atmosphere as they explore the differences between warm and cold air. They roll dice to determine their level of energy, which determines if they stay...
6th - 12th Science
Vapor Pressure and Colligative Properties
Hate to vacuum, but enjoy using a vacuum pump? Explore a activity 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 and...
9th - 12th Science CCSS: Adaptable
Specific Heat, Heat of Fusion and Vaporization
Specific Heat, Heat of Fusion, and Vaporization are the concepts covered in this chemistry video. Sal takes students through exactly what happens to the molecules present in water as heat energy is added, and solid water changes to...
15 mins 7th - 10th Science