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20 answers for: Its chemical formula is O3
RANKANSWERCLUE
OZONEIts chemical formula is O3
WATERIts chemical formula hints at the letter change behind each starred clue's answer
NITRICOXIDEToxic gas whose chemical formula is a refusal
MOLYBDENUMRare but strong metal that can produce up to four bonds between atoms when it is bonded to itself. Its chemical symbol is Mo.
LEADIts chemical symbol is Pb
NICKEL"Ni" is its chemical symbol (6)
TINIts chemical symbol is Sn
SESAMEIt is sound till an open magic formula is found (6)
STANNUMObsolete name for tin, from which its chemical symbol (Sn) is derived (7)
AURUMLatin word for gold which is the source of its chemical symbol (5)
OFFKEYOld party formula is out of place (3-3)
THEOREMFormula is the more complicated (7)
ETHANEGas whose formula is C2H6
AMMONIAColourless pungent highly soluble gas whose formula is NH3
PACKOFWhite crystalline soluble compound whose formula is NaHCO3
POSTWhite crystalline soluble compound whose formula is NaHCO3
OUTWhite crystalline soluble compound whose formula is NaHCO3
KNEECAPWhite crystalline soluble compound whose formula is NaHCO3
ESKERSWhite crystalline soluble compound whose formula is NaHCO3
ENTOMOLOGISESWhite crystalline soluble compound whose formula is NaHCO3