Phys-Chem Demo Album 2
Physics students demonstrate the smoke-ring launcher. Photos by Kim Johnson.
Chemistry Professor Lon Porter uses indicators to tell whether a liquid is acidic or basic.
Professor Porter makes "elephant's toothpaste."
Professor Porter ends up with more elephant's toothpaste than he anticipated.
Even MORE elephant's toothpaste!
Liquid nitrogen is not kind to flowers.
...or racquetballs.
A "simple" light reaction.
When fire is introduced to different elements they produce different colored flames.
A balloon filled with hydrogen explodes into a fiery ball.
