Josh Rolfe
Name:Argon
Symbol:Ar
Atomic Number:18
Atomic Mass:39.948
Standard State:gas at 298 k
Group name: Noble Gas
Period in Periodic Table: 3
Color:colorless
Classification:Non-metallic

Argon is a gas used in lightbulbs and flouresent tubes it is also used in welding.Argon's melting point is -308.7 degrees fareinheight. On earth argon is found in less than 1% of air and the only thing it reacts with is that it slightly dissolves in water.Argon was discovered in scotland its name comes from the word argos witch means inactive.Argon is a colorless odorless gas and is found in very small proportions therefore does not have much information.

picture of argon
picture of argon