Introduce students to the most important organizing tool of modern chemistry, the periodic table of the elements. They'll see how the table was developed and learn why elements are given their specific positions.

Teacher's guide also available under additional info tag. DVD features: video index, curriculum units, standards link, teacher resources. .

A man who saved a million brains. Mendeleyev's insight. Today's table. A tour ofthe table. A man who saved a million brains.