Technetium is a chemical element; it has symbol Tc and atomic number 43. It is the lightest element whose isotopes are all radioactive. Technetium and promethium are the only …

Element Technetium (Tc), Group 7, Atomic Number 43, d-block, Mass [98]. Sources, facts, uses, scarcity (SRI), podcasts, alchemical symbols, videos and images.

Nov 1, 2020 · Technetium is a transition metal element with atomic number 43 and element symbol Tc. It is the lightest radioactive element. Traces of technetium occur naturally, but it …

Sep 12, 2019 · Technetium is a radioactive element, with no stable isotopes. With an atomic number of 43, it is the lightest unstable element. All of the elements surrounding it on the …

Technetium is a chemical element with symbol Tc and atomic number 43. Classified as a transition metal, Technetium is a solid at room temperature. J.C. Slater, J Chem Phys, 1964, …

Technetium is an artificial element and was discovered in 1937. It is radioactive and have the greatest number of radioactive isotopes among the lightest elements of the periodic table.

Technetium is a chemical element of the periodic table with chemical symbol Tc and atomic number 43 with an atomic weight of 98.9062 u and is classed as transition metal and is part of …

Technetium is the only element below uranium that does not exist on Earth. It is a synthetic (man-made) element produced in a particle accelerator. For many years, chemists knew that an …

The Chemistry Division's Periodic Table describes the history, properties, resources, uses, isotopes, forms, costs, and other information for each element.

Apr 8, 2020 · Located between the elements manganese and rhenium on the periodic table, technetium has the symbol Tc, atomic number 43, atomic mass of (99) g.mol-1, and electron …