In this solution worksheet, students solve nine multiple choice questions on topics related to solubility, colligative properties and molality. Students predict boiling points, freezing points and osmotic pressure of solutions.
10th - Higher Ed Science 3 Views 12 Downloads
Preparation of Crystalline Derivatives of Aldehydes and Ketones
Chemistry explorers prepare a crystalline derivative and find its melting point. Once they discover the melting point, they are able to identify whether or not the substance is pure, and whether it is an aldehyde or ketone. This is an...
9th - 12th Science
The Solubility of a Salt in Water at Various Temperatures
Why do sharks swim in salt water? Because pepper water makes them sneeze! An educational lesson allows young chemists to test the solubility of different types of salt at various temperatures. Groups create a graph using data from...
9th - 12th Science CCSS: Adaptable
The Effect of Dissolved Salt on the Boiling Point of Water
Explore 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...
7th - 12th Science
Boiling Point Elevation and Freezing Point Supression
Have 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...
14 mins 7th - 10th Science
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