Terbium is flammable and burns with a yellowish flame.
Terbium has 65 electrons
Green trichromatic
The atomic mass of terbium is 158.92
The symbol for the element Terbium is Tb
The atomic weight of terbium is 158.93 amu.
Terbium is in the period 6 and is a member of lanthanoids family.
Terbium has a group number of 3.
Scandium is element 21, and terbium is element 65.
Berkelium has the electronegativity 1,3 in the L. Pauling scale; terbium has an electronegativity of 1,1. Berkelium is more reactive than terbium.
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 name of the compound TbBr6 is Terbium(III) bromide. In this compound, Terbium has a +3 oxidation state, indicated by the Roman numeral III in parentheses. Bromide is the anion, which is a bromine atom with a -1 charge. Therefore, the compound is named Terbium(III) bromide.
Terbium is a natural element found in the Earth's crust. It is a lanthanide metal that is primarily extracted from minerals containing rare earth elements.