The states of aggregation of argon - gaseous, liquid and solid - YouTube
Argon - Melting Point - Boiling Point | nuclear-power.com
Argon - Wikipedia
10 Examples of Solids, Liquids, Gases, and Plasma
Do Now (4 min) The atmosphere is made of nitrogen, oxygen and argon gas. If the partial pressures of nitrogen, oxygen and argon are atm, atm, - ppt download