by msander | Apr 30, 2017 | All Science Teachers, Safety
What are the Labelling Requirements for Consumer Products in 2017? WHMIS 2015 covers a wide range of hazardous chemicals and substances (called “controlled products”), including everyday chemical products found in workplaces, such as cleaning supplies, adhesives and...
by cbrookallred | Mar 16, 2015 | All Science Teachers, Safety
What is the Globally Harmonized System (GHS)? According to the Canadian Centre for Occupational Health and Safety, GHS stands for the Globally Harmonized System of Classification and Labelling of Chemicals. GHS is a system that defines and classifies the hazards of...
by msander | Nov 13, 2014 | Gr 9-10 Science, Gr. 11-12 Chemistry, Safety
Elephant Toothpaste is a popular demonstration to introduce the concept of decomposition reactions. The chemical reaction involved is the decomposition of hydrogen peroxide into oxygen gas and water. The reaction is very slow at room temperature....
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