Crossword puzzle clue "tube gas"

Here are the possible solutions for tube gas clue

Answer
Clue
Relevancy
anode
Clue
___ ray (stream of positive ions in a gas-discharge tube)
Definition
a positively charged electrode
argo
Clue
Gas in a vacuum tube
argon
Clue
Vacuum tube gas
Fluorescent tube gas
Vacuum-tube gas
Radio tube gas
Definition
an inert gaseous element
neon
Clue
Tube gas
Light-tube gas
Definition
a gaseous element

Related crossword clues

Recent crossword clues