Sodium is a chemical element with symbol Na (from Greek Νάτριο) and atomic
number 11. It is a soft, silver-white, highly reactive metal. In the Periodic table it is
Atomic number. 11. Atomic mass. 22.98977 g.mol <sup>-1</sup>. Electronegativity according
to Pauling. 0.9. Density. 0.97 g.cm <sup>-3</sup> at 20 °C. Melting point. 97.5 °C.
Basic information, atomic structure, and table of isotopes.
The Element Sodium - Basic Physical and Historical Information. ... Na. Sodium.
22.98976928. Atomic Number: 11. Atomic Weight: 22.98976928. Melting Point: ...
How to Write the Electron Configuration for Sodium (Na). In order to write the Na
electron configuration we first need to know the number of electrons for the Na ...
NaK alloys containing 10 to 60 percent of sodium by weight are liquids at room
temperature. The commercially available 78% K, 22% Na alloy stays liquid at ...
Feb 19, 2015 ... Properties and uses of the element sodium. ... sodium shows up in baking soda (
NaHCO3), sodium peroxide (Na2O2) and borax, or sodium ...
Atomic Symbol: Na, Melting Point: 97.8 °C ... Sodium is the fourth most abundant
element on earth, comprising about 2.6% of the earth's crust; it is the most ...
Na chemical element of Group 1 (Ia) of the periodic table (the alkali metal group).
Sodium is a very soft, silvery-white metal. Sodium is the most common alkali ...
Get the facts about element Sodium (Na)  from the periodic table. Find
physical data, electron configuration, chemical properties, aggregation states,