This concept describes the mole and the idea of Avogadro’s number.
Show's Avogadro's discovery of the mole as well as scientists' initial skepticism of the idea. Also uses real life examples to demonstrate the size of Avogadro's number.
Reviews the definition of a mole and the idea of Avogadro’s number.
Explains the value of the mole and other large numbers.
A brief history of how Avogadro's number was determined and the scientists who played a key role in its discovery.