Technetium react with oxygen, halogens, oxygen, sulfur, selenium, tellurium, boron, carbon etc. and can form alloys with metals.
the symbol for technetium is Tc
technetium (Te)
Technetium is a radioactive chemical element.
As a radioactive chemical element, technetium may be dangerous to humans.
Technetium (element number 43) in 1937.
Technetium is an artificial chemical element.
Technetium is an artificial chemical element, a solid metal.
Technetium is an artificial chemical element.
the symbol for technetium is Tc
Technetium. Now technetium is considered also a natural chemical element.
Technetium is a radioactive chemical element.
Technetium is an artificial chemical element.
technetium (Te)
Technetium is a man made chemical element.
Technetium
This element is technetium (Tc); but today traces of natural technetium were discovered.
This element is technetium (Tc).