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en.wikipedia.org/wiki/Caesium

Schematics of an electrostatic ion thruster developed for use with caesium or mercury fuel. Caesium and mercury were used as a ...

www.rsc.org/periodic-table/element/55/caesium

Element Caesium (Cs), Group 1, Atomic Number 55, s-block, Mass 132.905. Sources, facts, uses, scarcity (SRI), podcasts, alchemical symbols, videos and ...

www.webelements.com/caesium/uses.html

This WebElements periodic table page contains uses for the element caesium.

education.jlab.org/itselemental/ele055.html

What's in a name? From the Latin word for sky blue, caesius. Say what? Cesium is pronounced as SEE-zee-em. History and Uses: Cesium was discovered by ...

www.livescience.com/37578-cesium.html

Aug 31, 2016 ... Properties, sources and uses of the element cesium.

www.chemistryexplained.com/elements/A-C/Cesium.html

Cesium is considered the most active metal. Although in theory francium is more active than cesium, francium is too rare to have any commercial uses. Cesium ...

www.encyclopedia.com/science-and-technology/chemistry/compounds-and-elements/cesium

Cesium is considered the most active metal. Although in theory francium is more active than cesium, francium is too rare to have any commercial uses.

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

Atomic number. 55. Atomic mass. 132.9054 g.mol -1. Electronegativity according to Pauling. 0.7. Density. 1.9 g.cm-3 at 20°C. Melting point. 28.4 °C. Boiling point.

emergency.cdc.gov/radiation/isotopes/cesium.asp

Oct 16, 2014 ... Radioisotope Brief: Cesium-137 (Cs-137) ... the Environmental Protection Agency at http://www.epa.gov/rpdweb00/radionuclides/cesium.html.

www.chemicool.com/elements/cesium.html

Uses of Cesium. Cesium is used in atomic clocks, which are incredibly accurate. NIST-F2, America's primary time and frequency standard, ...