by msander | Oct 31, 2018 | Gr 7-8 Science & Tech, Gr 9-10 Science, Gr. 11-12 Chemistry
The Alka-Seltzer tablets contain sodium bicarbonate and citric acid. As the Alka-Seltzer tablet dissolves in water, the citric acid reacts with the sodium bicarbonate to produce carbonic acid (Equation 1) and carbon dioxide (Equation 2). The carbonic acid then reacts...
by msander | Oct 30, 2018 | All Science Teachers
Canadian Climate Literacy Survey Learning for a Sustainable Future, in collaboration with Dr. Ellen Field and Associate Professor Paul Berger from the Faculty of Education at Lakehead University and Leger Research Intelligence Group, with support from SSHRC, is...
by msander | Oct 30, 2018 | Gr 4-6 Science & Tech, Gr 9-10 Science
If The Earth was shrunk down to the size of a tennis ball, how big would the universe be? Wren is here to show you! Thanks for the idea...
by msander | Oct 29, 2018 | All Science Teachers
Welcome to the PI Resource Centre. Order your free, award-winning videos and educational resources here. Source: Perimeter...
by msander | Oct 26, 2018 | Gr. 11-12 Physics
When Ryan spins a bike wheel, nothing crazy happens. But something weird happens when he flips it over – watch and learn as he shows and explains...
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