Nitrogen Glow
Photos of the Nonmetals
This is the glow given off by ionized nitrogen in a gas discharge tube. The purplish glow seen around lightning strikes is the color of the ionized nitrogen in air.
Jurii, Creative Commons
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This is the glow given off by ionized nitrogen in a gas discharge tube. The purplish glow seen around lightning strikes is the color of the ionized nitrogen in air.
Jurii, Creative Commons