Gallium
Atomic symbol: Ga
Atomic number: 31
Atomic mass: 69.72
Appearance: Silvery blue solid at 25°C
Group: 13
Period: 4
Series: Post-transition metals
Block: p
Electron configuration: 1s² 2s² 2p⁶ 3s² 3p⁶ 3d¹⁰ 4s² 4p¹
Used in electronic circuits, semiconductors, and thermometers due to its ability to withstand high temperatures and conduct electricity.
Fun Fact!
Of all the elements, gallium has the highest temperature range as a liquid. There are 2373°C between gallium’s melting point and boiling point!
Solid gallium will melt in the palm of your hand since it’s melting point is 29.7°C between gallium’s melting point and boiling point!
Solid gallium will melt in the palm of your hand since it’s melting point is 29.7°C
