Your Safer Source for Science

Since 1977

Address P.O. Box 219 Batavia, IL 60510
Phone 800-452-1261
Fax 866-452-1436
Email flinn@flinnsci.com
firewatch

A blown egg is charged with hydrogen gas and then lit at the top. A small “pop” is immediately heard, then 10–15 seconds later—without warning—a crisp, loud report and the entire egg is gone!

Concepts

  • Activation Energy
  • Combustion
  • Charles's Law