chemical characteristics about gallium
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# Reactivity: Gallium
Electronegativity: 1.81
Valence: 3
Electron affinity: 28.9 kJ/mole
# Atomic properties:
Oxidation states:
Electrons per shell: K2 L8 M18 N3
Atomic radius: 141 pm
Covalent radius: 126 pm
Van der Waals radius: 187 pm
Electron configuration: [Ar]4s2 3d10 4p1 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p1
Ion charge: Ga3+
The ionization potential of an atom: 5.97
Electronegativity: 1.81
Valence: 3
Electron affinity: 28.9 kJ/mole
# Atomic properties:
Oxidation states:
Electrons per shell: K2 L8 M18 N3
Atomic radius: 141 pm
Covalent radius: 126 pm
Van der Waals radius: 187 pm
Electron configuration: [Ar]4s2 3d10 4p1 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p1
Ion charge: Ga3+
The ionization potential of an atom: 5.97
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Chemical properties of gallium - Health effects of gallium - Environmental effects of gallium
Atomic number 31
Electronegativity according to Pauling unknown
Density 5.1 g.cm-3 at 20°C
Melting point 29.8 °C
Boiling point 2204 °C
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