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Helium compounds
- Value
- 50 W
- Attack
- 735
- Defence
- 588
- Players
- 0
Helium is the smallest and the lightest noble gas and one of the most unreactive elements, so it was commonly assumed that helium compounds could not exist at all, or at least not under normal conditions. Helium's first ionization energy of 24.57 eV is the highest of any element.
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