Institute of Human Anatomy - IOHA on MSN

What's a mole?

A clear explanation of the mole — the unit used in chemistry to measure substances — and why it matters. Senate to vote next ...
Today, October 23, is Mole Day -- the unofficial holiday when we celebrate Amedeo Avogadro and his contributions to molecular theory. In 1811, Avogadro hypothesized that given two volumetrically ...