The Periodic Table/43 - Technetium (Tc)

Element Technetium (Tc, 43)

Here you can read more about the chemical element Technetium. Its shemical symbol is Tc and its atomic number is 43. The relative atomic mass of Technetium is 98 u. The elemental classification of Technetium is Transition metals, and it belongs to group 7 and period 5 in the Periodic Table of Elements.

The density of Technetium is 11500 kg/m3. The melting point of Technetium is 2430 Kelvin (2157 ℃). The boiling point of Technetium is 4538 Kelvin (4265 ℃). Technetium was discovered in the year 1937 by Emilio Segrè and Carlo Perrier.

To the right (or below if you are using a mobile device with a smaller screen) you will find the information given above for the element Technetium ordered in tabular form, which might be easier to read and use if you want to quantify it in some sort.

Data about element Technetium

Chemical symbol
Element classification
Transition metals
Atomic number
Relativ atomic mass
Atomic mass
98 u
11500 kg/m3
Melting point
2430 K   (2157 ℃)
Boiling point
4538 K   (4265 ℃)
Discovered year
Discovered by
Emilio Segrè and Carlo Perrier