Sewer Lice

Students observe demonstrations that show adhesion, cohesion, equilibrium density, pressure of gases and solubility. For this gases lesson plan, students observe a demonstration of raisins, spaghetti, and popcorn moving up and down in seltzer water. They observe a balloon filled with CO2 from a carbonated beverage squeezed while on top of the bottle and they observe the effects of heat on the solubility of carbon dioxide.

9th - 12th Science 6 Views 5 Downloads
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