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Frequently Asked Questions about Terbium
What is the atomic number of terbium?
Terbium has an atomic number of 65, meaning each atom contains 65 protons in its nucleus.
What is the atomic mass of terbium?
The standard atomic weight of terbium is 158.93 u (unified atomic mass units).
What category does terbium belong to?
Terbium is classified as a lanthanide.
What is the state of terbium at room temperature?
Terbium is a solid at 20 Β°C (68 Β°F).
What is the melting point of terbium?
The melting point of terbium is 1086.85 Β°C / 1360 K.
What is the boiling point of terbium?
The boiling point of terbium is 2956.85 Β°C / 3230 K.
What is the density of terbium?
The density of terbium is 8.23 g/cmΒ³ (20Β°C).
What is the electron configuration of terbium?
The electron configuration of terbium is [Xe] 4f9 6s2.
What are the common oxidation states of terbium?
Terbium commonly exhibits the following oxidation states: +3, +4.
When was terbium discovered?
Terbium was discovered in 1843 by Carl Gustav Mosander.
Is terbium radioactive?
Terbium is a stable element with no naturally occurring radioactive isotopes.
What is the biological role of terbium?
No known biological role.
What are the common uses of terbium?
Terbium is used for: Green phosphors; Solid-state devices; Magnets.
