Technetium was discovered by Emilio Segre and Carlo Perrier in 1936 at the University of Palermo, Sicily, Italy.
Technetium was discovered by Emilio Segre and Carlo Perrier in 1936 at the University of Palermo, Sicily, Italy.
Technetium was discovered by Carlo Perrier and Emilio Segre in 1936.
The physical properties of technetium were determined after the war by different chemists and physicists around the world.
Coined in 1947, the term identifies a chemical element with symbol Tc and atomic number 43.
The name technetium comes from the Greek word that means "artificial." A link can be found below.
Technetium is in the period 5 of the periodic table.
Technetium is found in both in a compound and pure forms
Technetium is not a naturally-occurring element; it was created in a laboratory.
The name "technetium" comes from the Greek word "technetos," meaning "artificial" or "man-made." This name was given to the element because technetium is the first element to be artificially produced in a laboratory rather than being found naturally in the Earth's crust.
Technetium is a man made element; natural technetium exist only in ultra traces in uranium deposits.
No, Technetium does no occur naturally on earth except in trace amounts in molybdenum deposits.
Technetium exist in infinitesimal traces in some uranium ores. Being radioactive and unstable technetium was lost from the Earth by decay.
Emilio G. Serge
The name technetium was proposed by Emilio Segre and Carlo Perrier.
Technetium was discovered by Emilio Segre and Carlo Perrier in 1936 at the University of Palermo, Sicily, Italy.
Technetium was discovered by Emilio Segre and Carlo Perrier in 1936 at the University of Palermo, Sicily, Italy.