Technetium is placed in the group 7 (manganese group) of the Periodic Table.
Transition metals. in fact, it is the Only radioactive transition metal!
The source of technetium in the environment are nuclear fuels reprocessing plants.
Technetium is placed in the group 7 (manganese group) and period 5 of the periodic table of Mendeleev.
Transition metals or d-block elements.
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.
Only traces of natural technetium exist in uranium deposits. Tc is considered in weighing amounts as an artificial element.
In the Greek language the meaning of technetos is artificial.
Technetium is placed in the group 7 (manganese group) and period 5 of the periodic table of Mendeleev. The atomic number is 43.
technetium,rhenium,osmium,hassium
Technetium is a metal.
Technetium is not from Japan.
The Brinell hardness of technetium is 112.The Vickers hardness of technetium is 151.