Dmitri Mendeleev did not discover technetium. Technetium was discovered in 1937 by Italian scientists Carlo Perrier and Emilio Segrè. Mendeleev is known for creating the periodic table of elements in 1869.
Technetium is a metal.
Technetium is not from Japan.
The Brinell hardness of technetium is 112.The Vickers hardness of technetium is 151.
its a metal
Technetium is not a material to be sold to anyone on the counter.
Technetium is paramagnetic.
Technetium is paramagnetic.
Technetium is a solid.
Yes, technetium is a silver-gray metal and is considered to be odorless.
Technetium is a solid metal.
Technetium has 43 protons.