Diana Lennon

Science and snowboarding enthusiast! I love atmospheric science and studying effects of climate change on the earth system.




Columbia Secondary School

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Recent Posts by Diana

Thu Jul 28, 2011 11:50 AM in Kitchen Chemistry
One activity that might be fun are what a colleague and I call "the sugar cube races" to help teach about solubility and how to change the rate of reaction. Students use sugar cubes place them in a beaker of tap water (room temp) and time the cube dissolving. Then crush up the cube and observe dissolving rate. The you do stirring and another beaker with warm/hot water. It helps to ...