The atomic number of Technetium is 43.
Technetium has 43 protons.
Technetium has the symbol of Tc. It has the atomic number of 43.
Technetium was discovered in 1937 by Carlo Perrier and Emilio Segre. Technetium has the symbol Tc and the atomic number 43.
Technetium has the atomic number 43 but is an isotope with 99 protons
Technetium oxidation states are between -1 and +7; the most common are 4,5 and 7.
The atomic nucleus of technetium contain 43 protons and electrons.For each isotope the number of neutrons is different. Number of neutrons = Mass number of an Tc isotope - 43
Technetium was predicted on the basis of the periodic table of Mendeleev because the number 43 remained empty.
Technetium has 43 protons and 43 electrons. For each isotope the number of neutrons is different. Number of neutrons = Mass number of an Tc isotope - 43
Technetium has 43 protons and 43 electrons. For each isotope the number of neutrons is different. Number of neutrons = Mass number of an Tc isotope - 43
Technetium has 43 protons and 43 electrons. For each isotope the number of neutrons is different. Number of neutrons = Mass number of an Tc isotope - 43
Technetium (Tc) Atomic number = number of protons
Technetium is a chemical element, solid, metal, radioactive. It was predicted because in the periodic table place with the atomic number 43 was unoccupied.