by msander | Nov 20, 2018 | Gr. 11-12 Chemistry
««« By James Palcik A solution is prepared containing a dye. The dye, methylene blue, is colourless in a reduced state. Upon shaking the solution, the dye is oxidized and displays a blue colour. As the solution stands undisturbed, the dye fades to colourless as...
by msander | Nov 19, 2018 | Gr 7-8 Science & Tech, Gr 9-10 Science, Gr. 11-12 Chemistry
American Chemical Society: Chemistry for Life. In this resource, ACS provides a fun look at common examples of chemistry in everyday life. Great for helping you make STSE connections in your lessons. Source: Reactions: Science Videos and Infographics – American...
by msander | Nov 16, 2018 | Gr 4-6 Science & Tech, Gr 9-10 Science
Astronomers using the European Space Agency’s Gaia space telescope have discovered that our galaxy was involved in a cosmic merger 10 billion years ago. Source: Milky Way was part of cosmic collision 10 billion years ago | CBC News
by msander | Nov 15, 2018 | Gr 1-3 Science & Tech, Gr 4-6 Science & Tech, Gr 7-8 Science & Tech, Gr 9-10 Science
Good news for the lazy: Canada’s leading conservation group is asking people not to rake their lawn. Source: Why you might not want to rake your leaves this fall | CBC News
by msander | Nov 14, 2018 | Gr 7-8 Science & Tech, Gr 9-10 Science, Gr. 11-12 Chemistry
They explode when you touch them. Even a millionth of a gram can kill you. They can even disable you with their horrifying smell. SciShow introduces you to give of the most dangerous chemicals in the world. Hosted by: Hank...
Recent Comments