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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  ...

Sodium (Na) - Chemical properties, Health and Environmental effects


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.

Chemical Elements.com - Sodium (Na)


Basic information, atomic structure, and table of isotopes.

It's Elemental - The Element Sodium


The Element Sodium - Basic Physical and Historical Information. ... Na. Sodium. 22.98976928. Atomic Number: 11. Atomic Weight: 22.98976928. Melting Point: ...

Electron Configuration for Sodium (Na) - TerpConnect


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 ...

Sodium - Chemicool


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 ...

Facts About Sodium - Live Science


Feb 19, 2015 ... Properties and uses of the element sodium. ... sodium shows up in baking soda ( NaHCO3), sodium peroxide (Na2O2) and borax, or sodium ...

Sodium - Periodic Table of Elements: Los Alamos National Laboratory


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 ...

sodium (Na) | chemical element | Britannica.com


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 ...

Sodium (Na) [11] — Chemical Element — Periodic Table


Get the facts about element Sodium (Na) [11] from the periodic table. Find physical data, electron configuration, chemical properties, aggregation states, isotope ...

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Sodium - Element information, properties and uses | Periodic Table


Element Sodium (Na), Group 1, Atomic Number 11, s-block, Mass 22.990. Sources, facts, uses, scarcity (SRI), podcasts, alchemical symbols, videos and images.

Sodium»the essentials [WebElements Periodic Table]


The chemistry of sodium is dominated by the +1 ion Na<sup>+</sup>. Sodium salts impart a characteristic orange/yellow colour to flames and orange street lighting is orange  ...

#11 - Sodium - Na


Name, Sodium. Symbol, Na. Atomic Number, 11. Atomic Mass, 22.990 atomic mass units. Number of Protons, 11. Number of Neutrons, 12. Number of Electrons  ...