heavy hydrogen

DEUTERIUM
List of words for the clue heavy hydrogen from the crossword:
GAS GASES ELEMENT ATWT AMMONIA METAL ISOTOPE GASSES BICARBONATE UREY TRITIUM TEN T SALERATUS PROTON ODOR NUKE INERT H
WordClue
GASethylene or hydrogen
FUELgasoline or natural gas
HUFFheavy breath
NEONone of noble gases
TANKheavy armored
WINDflow of gases
ARGONone of noble gases
PLUMPThe sound of a sudden heavy fall
RADONone of noble gases
SHOCKSudden, heavy impact
WHACKThe sound of a heavy strike
BURDENheavy load
CANVASheavy-duty fabric
WALLOPheavy blow, punch
TRAMPLEheavy stepping
DOWNPOURheavy rain
WHITEOUTheavy snowstorm
BATTERINGheavy beating
CARDBOARDheavy-duty paper of various strengths
WATERSTUFFhydrogen
CARDBOARDheavy-duty paper of various strengths
BURDENheavy load