Know when to throw–sometimes things go bad without any outward signs–like rotten odors. A new paper -based test could help. It detects chemical markers of spoilage in food and cosmetics. Learn more: http://scim.ag/2v5xWic
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The Science Teachers Association of Ontario adds new resources, blog posts, videos and more on a regular basis.
Categories: Gr. 11-12 Chemistry, Uncategorized
This excellent resource encourages your students to investigate the history, structure and function of coffee and its components. It's a perfect addition to the grade 12 organic chemistry... read more
Categories: Gr. 11-12 Biology, Gr. 11-12 Chemistry, Gr. 11-12 Physics
https://youtu.be/BickMFHAZR0 Trees create immense negative pressures of 10's of atmospheres by evaporating water from nanoscale pores, sucking water up 100m in a state where it should be boiling... read more
Categories: Gr 7-8 Science & Tech, Gr 9-10 Science, Gr. 11-12 Biology, Gr. 11-12 Chemistry, Safety
Lab Glassware Care Basic Tips for Safety & Savings Glassware used in research and teaching laboratories is often designed for specific functions. However, the intricate and delicate... read more
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