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Periodic table
Characteristics of the element
Symbol:
Na
Name:
Sodium
Latin name:
Natrium
Atomic number:
11
Atomic mass:
22,989770
Melting point:
97,72 (°C)
Boiling point:
883 (°C)
Density
0,968 (g/cm
3
)
Electronegativity:
1
Oxidation number:
I
Number of neutrons:
12
Crystal structure:
Cubic
Chemical serie:
Alkali metals
Color:
silver
Electron configuration:
2-8-1
Year of discovery::
1807
Compounds
Symbol
Name
Next information
CaO-Al
2
O-SiO-Na
2
O-P
2
O-F
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Update: 26.11.25
Update: 26.11.25 Update: 26.11.25 Update: 26.11.25