Conceptual Chemistry
Chapter 9: How Chemicals React
Measuring Molecules (Textbook)
Relative Masses
When we compare the masses of two objects against each other we are looking at their relative masses. A golf ball, for example, is about 20 times more massive than a ping pong ball. Likewise, we can talk about the relative masses of atoms. We get these relative masses from the periodic table. Duration: 4:29.
Measuring Masses of Reactants
This video lesson is one of the most difficult to understand video lesson in this entire series. Follow very carefully as the concept of formula mass is presented and applied to chemical reactions. Duration: 7:08.
KM: Air Turbulence
Kai and Maile relax outdoors pondering the turbulence airplanes hit when they enter a cloud. Duration: 1:35.
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Watch these additional videos to complete this tutorial.
