Vi fant 1 definisjoner av hydrogen atom på engelsk.
Noun |
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| hydrogen atom - an atom of hydrogen | ||
| atom (nontechnical usage) a tiny piece of anything | ||
| hydrogen ion a positively charged atom of hydrogen; that is to say, a normal hydrogen atomic nucleus | ||
| acid hydrogen, acidic hydrogen a hydrogen atom in an acid that forms a positive ion when the acid dissociates | ||