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Sodium

en.wikipedia.org/wiki/Sodium

Sodium /ˈsoʊdiəm/ 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...

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

www.lenntech.com/periodic/elements/na.htm

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)

www.chemicalelements.com/elements/na.html

Basic information, atomic structure, and table of isotopes.

It's Elemental - The Element Sodium

education.jlab.org/itselemental/ele011.html

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

Sodium - Periodic Table of Elements: Los Alamos National Laboratory

periodic.lanl.gov/11.shtml

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 ...

Electron Configuration for Sodium (Na) - TerpConnect

terpconnect.umd.edu/~wbreslyn/chemistry/electron-configurations/configurationSodium.html

Electron Configuration Notation: -shows the arrangment of electrons around the nucleus of an atom. - helps chemist understanding how elements form chemical ...

#11 - Sodium - Na

www.hobart.k12.in.us/ksms/PeriodicTable/sodium.htm

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  ...

Chemistry of Sodium - Chemwiki

chemwiki.ucdavis.edu/Core/Inorganic_Chemistry/Descriptive_Chemistry/Elements_Organized_by_Block/1_s-Block_Elements/Group__1:_The_Alkali_Metals/Chemistry_of_Sodium

Jul 22, 2015 ... Sodium is an element that is a member of the alkali metal group with a symbol Na . It is physically silver colored and is a soft metal of low density ...

Sodium (Na) in Urine - WebMD

www.webmd.com/a-to-z-guides/sodium-na-in-urine

Sep 9, 2014 ... A test for sodium in the urine is a 24 - hour test or a one - time (spot) test that measures the amount of sodium (an electrolyte and mineral) in the ...

Sodium - Chemicool

www.chemicool.com/elements/sodium.html

Data Zone | Discovery | Facts | Appearance & Characteristics | Uses | Abundance & Isotopes | References. Sodium. Untarnished sodium stored under oil. 11. Na.

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Sodium - Element information, properties and uses | Periodic Table

www.rsc.org

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]

www.webelements.com

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  ...

Facts About Sodium - Live Science

www.livescience.com

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