This demonstration/activity involves the safe production of oxygen, hydrogen, and carbon dioxide gases, as well as the appropriate results for tests used to identify these gases.
Categories: Lab/Student Activity
Students often have many hidden misconceptions about evolution that can be be difficult to identify and correct. This creates problems when asking students to apply their knowledge of evolution... read more
Over-arching Inquiry: How can an understanding of Mechanical Advantage and Mechanical Efficiency help to create a useful application for everyday life? (teacher note: you can always have students... read more