Crossword puzzle clue "colourless gas atomic number 86"

Here are the possible solutions for colourless gas atomic number 86 clue

Answer
Clue
Relevancy
radon
Clue
Colourless gas, atomic number 86
Definition
a radioactive element, an inert gas
butane
Clue
Colourless gas
Definition
a hydrocarbon of an alkane series, widely used as a fuel
oxygen
Clue
Colourless, odourless, tasteless non-flammable gas
Definition
a gaseous element
ozone
Clue
Colourless gas, O3
Definition
an allotropic form of oxygen present in the atmosphere
argon
Clue
Noble gas, atomic number 18
Definition
an inert gaseous element
alum
Clue
Colourless compound used in dyeing and tanning
Definition
a sulphate of ammonium and potassium, used as a mordant
blah
Clue
Colourless
Definition
to talk stupidly or insipidly
drab
Clue
Colourless
Definition
dull and monotonous

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