Argon is rare.
scientists use carbon14 and potassium argon to find absolute age of rock
argon is 1% of air so its pretty coomon i wouldn't say that argon is a goopd source of percentage of air because as you can see argon is a metal and an element so its probably not common
Argon is a natural element found in the air.
Argon, in group 18, period 3, is a noble gas.
argon
Argon is used to make argon
Argon does not use any lights.
They use argon for neon lights.
They can use argon in cryosurgery. Liquid argon is used to destroy cancerous cells.
The air in your house.
it is the main source of energy and it creates a grate use of green house gas
we use argon by ringing david cameron and then ask him "why are you such a knob ??"
There is no common use for argon.
Because argon is an inert gas; the oxidation of the wolfram filament is not possible in pure argon.
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argon (Ar)