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Indium
(In)
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2
8
18
18
3
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In
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Post-transition metal
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Relative atomic mass
114.82
Density
7.31
Melting point (°C)
156.6
Boiling point (°C)
2072
Electronegativity (Pauling)
1.7
Discovery year
1863
Discovered by
Ferdinand Reich
Hieronymous Theodor Richter
Electrons: 49
Protons: 49
Neutrons: 66
Wikipedia
created by @lukaswyss
Indium (In) – Element 49