Crossword clues for It can be hydrogenatedAnswerClueHYDROGENLightest elementHYDROGEN#1 on a tableHYDROGENMost abundant elementHYDROGENLightest of all known substances.HYDROGENElement in waterHYDROGENLightest known substanceHYDROGENThe lightest of all known substances.HYDROGENElement number 1HYDROGENFirst item on a certain tableHYDROGENElement of vast power.HYDROGENRocket fuel componentHYDROGENLight gasHYDROGENLight elementHYDROGENFocus of scientific limelight.HYDROGENTypical univalent element.HYDROGENElement potentially destructive.HYDROGENOne on a certain tableHYDROGEN1 in a table settingHYDROGENHHYDROGENIt's always number oneNEUTRONSHydrogen's lackTRIBASICHaving three replaceable hydrogen atoms, as an avid (or a punny description of the three R's?)ONEHydrogen's atomic numberNONMETALSHydrogen and oxygen, notablyAMMONIANitrogen-hydrogen compoundGASHelium or hydrogenGASESNeon and hydrogenATWT1.008, for hydrogen (abbr.)GASESHelium and hydrogenEAU_____ oxygénée (hydrogen peroxide, in French)TELLERPhysicist known as the "Father of the Hydrogen Bomb," born 1/15/1908OZONIC__ ether (hydrogen-peroxide solution)ONEAtomic number of hydrogenONEAtomic number for hydrogenELEMENTHelium or hydrogenISOTOPETritium, to hydrogenBOMBHydrogen, e.g.ODORHydrogen sulfide characteristicTELLERFather of the hydrogen bombSTEARATEHydrogenated oilTRITIUMIsotope of hydrogenGASOxygen or hydrogenGASSESHydrogen and oxygenGASGIANTPlanet largely composed of helium and hydrogenTENNumber of hydrogen atoms in butaneELEMENTHydrogen or heliumAECOrg. that set off the first hydrogen bombIONCharged form of hydrogenODORWhat hydrogen lacksZEPPELINSBig hydrogen users