The name technetium was proposed by Emilio Segre and Carlo Perrier.
Technetium is named after the Greek word "technetos," meaning artificial, as it was the first element to be artificially produced.
Element 43 was named technetium as a reference to the Greek word "technetos," meaning artificial. This name was chosen because technetium is the first element to be artificially produced in a laboratory rather than being found in nature.
Technetium is an artificial chemical element.
Technetium is an artificial chemical element, a solid metal.
Technetium is an artificial chemical element.
Technetium. Now technetium is considered also a natural chemical element.
Technetium is an artificial chemical element.
Technetium is a man made chemical element.
Technetium
This element is technetium (Tc); but today traces of natural technetium were discovered.
the symbol for technetium is Tc
This element is technetium (Tc).