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Holmium
(Ho)
1
1
0
Open in calculator
2
8
18
29
8
2
Animation
Ho
Category
Lanthanoid
Series
lanthanide
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Relative atomic mass
164.93
Density
Melting point (°C)
Boiling point (°C)
Electronegativity (Pauling)
—
Discovery year
1878
Discovered by
Per Theodor Cleve
Jacques-Louis Soret
Marc Delafontaine
Electrons: 67
Protons: 67
Neutrons: 98
Wikipedia
created by @lukaswyss
Holmium (Ho) – Element 67
