The Periodic Table/75 - Rhenium (Re)

Element Rhenium (Re, 75)

Here you can read more about the chemical element Rhenium. Its shemical symbol is Re and its atomic number is 75. The relative atomic mass of Rhenium is 186.207 u. The elemental classification of Rhenium is Transition metals, and it belongs to group 7 and period 6 in the Periodic Table of Elements.

The density of Rhenium is 21020 kg/m3. And the mineral hardness of Rhenium is 7 Mohs. The melting point of Rhenium is 3450 Kelvin (3177 ℃). The boiling point of Rhenium is 5900 Kelvin (5627 ℃). Rhenium was discovered in the year 1908 by Masataka Ogawa.

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 Rhenium ordered in tabular form, which might be easier to read and use if you want to quantify it in some sort.

Data about element Rhenium

Chemical symbol
Element classification
Transition metals
Atomic number
Relativ atomic mass
Atomic mass
186.207 u
21020 kg/m3
Melting point
3450 K   (3177 ℃)
Boiling point
5900 K   (5627 ℃)
Mineral hardness
7 Mohs
Discovered year
Discovered by
Masataka Ogawa