Gallium (Ga)

Noble Metals | Atomic Number: 31

Basic Properties

Ga
31
69.723 g/mol
Element Category Noble Metals
Atomic Number 31
Atomic Weight 69.723 g/mol
Crystal Structure Orthorhombic

Crystal Structure Visualization

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Description

Gallium is notable for its extremely low melting point and ability to wet glass and porcelain. It's used in semiconductors and high-temperature thermometers.
Density 5.91 g/cm³
Tensile Strength N/A
Hardness 1.7 Mohs
Melting Point 29.8°C
Boiling Point 2204°C
No electrical properties data available
Corrosion Resistance Moderate

Applications

Used in semiconductors and LED technology.

Production Methods

Extracted from bauxite.

History

Discovered in 1875.