Your Safer Source for Science

Since 1977

Address P.O. Box 219 Batavia, IL 60510
Phone 800-452-1261
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firewatch

Chlorine gas is bubbled up along with acetylene gas through a large graduated cylinder filled with water. Where the bubbles of the two gases collide, an instantaneous, bright flash of light occurs.

Concepts

  • Gases
  • Electrons
  • Chemical Bonding