Periodic Table Portfolio 

Gallium

• Discovered by Paul-Émile Lecoq de Boisbaudran in 1875

• Atomic Radii: 136 pm

• Melting Point: 29.7646°C

• Boiling Point: 2229°C

   

 Applications:

• red/blue/green LEDs

• mobile phones and touch sensors

• blue-ray technology