Technetium is an artificial chemical element and is extracted from fission products, also prepared by neutron activation or by irradiation in particles accelerators.
The source of technetium in the environment are nuclear fuels reprocessing plants.
Technetium is placed in the group 7 (manganese group) of the periodic table.
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 is not from Japan.
Technetium is a metal.
Technetium is not a material to be sold to anyone on the counter.
The Brinell hardness of technetium is 112.The Vickers hardness of technetium is 151.
its a metal
Technetium is a solid.
Technetium is paramagnetic.