Xenon

Xenon
	Atomic Number: 54 Atomic Weight: 131.293 Melting Point: 161.36 K (-111.79°C or -169.22°F) Boiling Point: 165.03 K (-108.12°C or -162.62°F) Density: 0.005887 grams per cubic centimeter Phase at Room Temperature: Gas Element Classification: Non-metal Period Number: 5 Group Number: 18 Group Name: Noble Gas