hydrogen atom
(redirected from H 1)Also found in: Thesaurus.
ThesaurusAntonymsRelated WordsSynonymsLegend:
Switch to new thesaurus
| Noun | 1. |  hydrogen atom - an atom of hydrogen hydrogen ion - a positively charged atom of hydrogen; that is to say, a normal hydrogen atomic nucleus atom - (physics and chemistry) the smallest component of an element having the chemical properties of the element acid hydrogen, acidic hydrogen - a hydrogen atom in an acid that forms a positive ion when the acid dissociates deuterium, heavy hydrogen - an isotope of hydrogen which has one neutron (as opposed to zero neutrons in hydrogen) |
Based on WordNet 3.0, Farlex clipart collection. © 2003-2012 Princeton University, Farlex Inc.