Cesium

I Wish I Had Powerpoint To Do this

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Information

Discovery

Cesium was discovered in 1860 by chemist Robert Bunsen.

Properties

Soft

Silvery-Gold

Ductile


Uses

Catalyst

Atomic Clocks

Vacuum Tubes


Compounds

Cesium Sulfate

Cesium Carbonate

Cesium Chloride

Periodic Table Info

Atomic #

55


Mass

132.90545


No. each Particle

CS+


Nuclide Notation

133Cs

55


Hyphen Notation

Cs - 133

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Group (Alkali Metal)

Soft

Low density

Low Melting Points

Highly Reactive

One Electron In Outermost Electron Layer

Reaction Type (Cesium and Water)

Equation


2Cs (s) + 2H2O (l) → 2CsOH (aq) + H2 (g)


Cs: H2O Cs:CsOH Cs:H2 H2O:CsOH H2O:H2 CSOH:H2

1:1 1:1 2:1 1:1 2:1 2:1


Single Replacement Reaction

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Bonding

Compound Formula/Name

CsI

Cesium Iodide


Type

Ionic Bond


Percent Compostion

Cesium - 51.155%

Iodine - 48.845%

Caesium in Water (reaction only)

Creative

Acrostic Poem

is a Chemical element

Electronegativityon the Pauling scale of 0.79

Silvery

39 total Isotopes
used in Ultracentrifugation

Molar heat capacity of 32.210 J/(mol·K)


Creative/Unique Things

Cesium is easily ionized meaning cesium ions could be used as a propellant in ion engines for spacecrafts in the future.

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Sources

Heritage, Chem. "Robert Bunsen and Gustav Kirchhoff | Chemical Heritage Foundation." Robert Bunsen and Gustav Kirchhoff | Chemical Heritage Foundation. Chemical Heritage, 9 July 12. Web. 09 May 2016


Cesium Compounds." Cesium Compounds. DAIICHI KIGENSO KAGAKU KOGYO CO, 12 Sept. 12. Web. 09 May 2016


Study. "Cesium." Study.com. Study, June-July 09. Web. 18 May 2016


Press, New Media. "Caesium and Water." Caesium and Water. Nhehs, 1 Nov. 1997. Web. 18 May 2016


Staff, Live Science. "Facts About Cesium." LiveScience. Los Alamos National Laboratory, 19 June 2013. Web. 19 May 2016.





http://www.danasojci.top/cesium-periodic-table/



https://www.thinglink.com/scene/490926028978388993



http://www.findagrave.com/cgi-bin/fg.cgi?page=gr&GRid=22503


https://en.wikipedia.org/wiki/File:Electrostatic_ion_thruster-en.svg

Model

# Of Valence Electrons

1


Lewis Dot Structure

Cs.

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