HELIUM

HELIUM

• Atomic number-2
• Atomic mass- 4.0026amu.
• Melting point-(degrees C)272.2
• Boiling point-(degrees C)268.9
• Classification- noble gas

HELIUM

• Chemical symbol- He
• Physical characteristics-Gaseous chemical element
• Colorless, odorless, non-toxic gas, noble gas, tasteless

CHEMICAL CHRACTERISTICS

• inert, it does not form compounds or react with any other element.
• No compounds of helium have been made

HELIUM

• Is used to fill balloons, blimps
• cooling medium for nuclear reactors
• 2nd most common element
• Can be a liquid and or solid state
• USA largest supplier of helium