hydrogen carbonate hydrogen chloride hydrogen cyanide hydrogen electrode hydrogen embrittlement hydrogeneous coal hydrogen half-cell hydrogen-helium cycle hydrogenic hydrogen iodide hydrogen ion hydrogenize hydrogen lamp hydrogen-like atom hydrogen-like orbital hydrogen-live orbit hydrogenolysis hydrogen orbit hydrogenous hydrogenous moderator |
hydrogen carbonate хидроген карбонат бикарбонат Търсената дума е намерена |