Europium (Eu) Fun Facts
"The Red-Light, the hero who brought bright, true red to color television screens."
The true essence of Europium (Eu) on the molecular frontier.
Europium is a soft, silvery, highly reactive metal.
Europium is found in the red phosphor in an old cathode-ray tube television screen.
Europium is used as an anti-counterfeiting measure in Euro banknotes � it glows under UV light.
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Did You Know?
It is the most reactive of all the rare earth elements; it tarnishes quickly in air and reacts with water similarly to calcium.
Europium is responsible for the red phosphor in old cathode-ray tube (CRT) televisions, which was essential for creating a full-color picture.
The anti-counterfeiting security feature on Euro banknotes uses a europium-based phosphor that glows red under UV light.
It is named after the continent of Europe.
Due to its ability to absorb neutrons, it is also studied for use in control rods for nuclear reactors.