Transition metals or d-block elements.
Transition metals. in fact, it is the Only radioactive transition metal!
Group 7 contain: manganese, technetium, rhenium, bohrium. Another name is manganese family.
The name technetium comes from the Greek word that means "artificial." A link can be found below.
The name technetium was proposed by Emilio Segre and Carlo Perrier.
Technetium belongs to the transition metal family on the periodic table. It is a d-block element with the atomic number 43. Transition metals are known for their variable oxidation states and their ability to form colorful compounds. Technetium is a synthetic element and is commonly used in nuclear medicine.
Technetium is placed in the group 7 (manganese group) and period 5 of the periodic table of Mendeleev.
The chemical symbol of technetium - Tc- is formed by two letters from the name.
Technetium is placed in the group 7 (manganese group) of the periodic table.
In the Greek language the meaning of technetos is artificial.
technetium
This element is technetium (Tc).
Technetium was discovered by Emilio Segre and Carlo Perrier in 1936 at the University of Palermo, Sicily, Italy.