Terbium was discovered in 1843 by Swedish chemist Carl Gustaf Mosander, who detected it as an impurity in Yttrium oxide, Y2O3, and named after the village Ytterby in Sweden. It was not isolated in pure form until the recent advent of ion exchange techniques.[11]
The element terbium was discovered in 1843 by Carl Gustaf Mosander, a chemist living in Sweden. Terbium has the symbol Tb and its atomic number is 65.
The names of three particular chemical elements owe their origin to the town of Ytterby, a village in Sweden where they were discovered. The three elements are Erbium Terbium and Ytterbium
Yttrium, ytterbium, terbium, and erbium are all named for the Scottish town Ytterby, where they were discovered.
terbium is synthetic i believe
Terbium has 65 electrons
Terbium is flammable and burns with a yellowish flame.
The symbol for the element Terbium is Tb
The atomic mass of terbium is 158.92
Green trichromatic
The atomic weight of terbium is 158.93 amu.
Terbium is in the period 6 and is a member of lanthanoids family.
Scandium is element 21, and terbium is element 65.