The Periodic Table/65 - Terbium (Tb)

Element Terbium (Tb, 65)

Here you can read more about the chemical element Terbium. Its shemical symbol is Tb and its atomic number is 65. The relative atomic mass of Terbium is 158.92535 u. The elemental classification of Terbium is Lanthanides, and it belongs to group 3 and period 6 in the Periodic Table of Elements.

The density of Terbium is 8219 kg/m3. The melting point of Terbium is 1629 Kelvin (1356 ℃). The boiling point of Terbium is 3503 Kelvin (3230 ℃). Terbium was discovered in the year 1842 by Carl Gustaf Mosander.

To the right (or below if you are using a mobile device with a smaller screen) you will find the information given above for the element Terbium ordered in tabular form, which might be easier to read and use if you want to quantify it in some sort.

Data about element Terbium

Chemical symbol
Element classification
Atomic number
Relativ atomic mass
Atomic mass
158.92535 u
8219 kg/m3
Melting point
1629 K   (1356 ℃)
Boiling point
3503 K   (3230 ℃)
Discovered year
Discovered by
Carl Gustaf Mosander