Rare card
Helium hydride ion
- Value
- 50 W
- Attack
- 258
- Defence
- 206
- Players
- 1
The helium hydride ion, hydridohelium(1+) ion, or helonium is a cation (positively charged ion) with chemical formula HeH+. It consists of a helium atom bonded to a hydrogen atom, with one electron removed. It can also be viewed as protonated helium.
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