The Periodic Table/13 - Aluminium (Al)

Element Aluminium (Al, 13)

Here you can read more about the chemical element Aluminium. Its shemical symbol is Al and its atomic number is 13. The relative atomic mass of Aluminium is 26.9815386 u. The elemental classification of Aluminium is Other metals, and it belongs to group 13 and period 3 in the Periodic Table of Elements.

The density of Aluminium is 2700 kg/m3. And the mineral hardness of Aluminium is 2.75 Mohs. The melting point of Aluminium is 933 Kelvin (660 ℃). The boiling point of Aluminium is 2720 Kelvin (2447 ℃). Aluminium was discovered in the year 1825 by Hans Christian ├śrsted.

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


Data about element Aluminium

Chemical symbol
Al
Element classification
Other metals
Atomic number
13
Group
13
Period
3
Relativ atomic mass
Atomic mass
26.9815386 u
Density
2700 kg/m3
Melting point
933 K   (660 ℃)
Boiling point
2720 K   (2447 ℃)
Mineral hardness
2.75 Mohs
Discovered year
1825
Discovered by
Hans Christian ├śrsted