by msander | Nov 1, 2019 | Gr 7-8 Science & Tech, Gr 9-10 Science, Gr. 11-12 Chemistry
We hear bubbling potions which can only mean one thing… our science guy Steve Spangler is in the 9NEWS kitchen. It’s estimated that over 175 million Americans will participate in Halloween activities this year spending over $9 billion on all that fun. Every year our...
by msander | Mar 8, 2018 | Gr 9-10 Science, Gr. 11-12 Chemistry
The discrepant event of placing a red sponge in a red solution and having it turn blue is sure to capture your students’ attention and stimulate a lively discussion of possible explanations. The indicator sponge is saturated with congo red solution. Congo red is a...
by msander | Mar 19, 2015 | Gr 9-10 Science, Gr. 11-12 Chemistry
The lesson here is a good one and it applies to all your favorite demonstrations—they make terrific inquiry labs for your students! This video is part of the Flinn Scientific Best Practices for Teaching Chemistry Video Series, a collection of over 125 hours of free...
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