They have also seen that substances interact in characteristic ways and that these reactions can help identify a substance. In this activity: Students conduct a reaction with citric acid and baking ...
This experiment also demonstrates how you, as a chemist, can use different ways to measure reactions. In this activity, you can use your eyes, ears, and nose to study how quickly the gas escapes the ...
How well a catalyst works often depends on the surface it is placed on. For years, it has been known that carbon substrates ...