Metallic Bonding
455.7 هزار بار بازدید -
11 سال پیش
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021 - Metallic BondingIn this
021 - Metallic Bonding
In this video Paul Andersen explains how metallic bonding structure creates the different properties of metals. The electron sea model explains how the positive nuclei are locked into a negative sea of delocalized electrons. This sharing of electrons creates metals that are good conductors, malleable, ductile and non-volatile. A shell model can be used to explain certain properties of metals (like melting point).
Music Attribution
Title: String Theory
Artist: Herman Jolly
http://sunsetvalley.bandcamp.com/trac...
All of the images are licensed under creative commons and public domain licensing:
"File:A Plug.jpg." Wikipedia, the Free Encyclopedia. Accessed August 15, 2013. http://en.wikipedia.org/wiki/File:A_p....
"File:Blacksmith Working.jpg." Wikipedia, the Free Encyclopedia. Accessed August 15, 2013. http://en.wikipedia.org/wiki/File:Bla....
"File:Ductility.svg." Wikipedia, the Free Encyclopedia. Accessed August 15, 2013. http://en.wikipedia.org/wiki/File:Duc....
"File:Gallium Crystals.jpg." Wikipedia, the Free Encyclopedia. Accessed August 13, 2013. http://en.wikipedia.org/wiki/File:Gal....
"File:Hot Metalwork.jpg." Wikipedia, the Free Encyclopedia. Accessed August 15, 2013. http://en.wikipedia.org/wiki/File:Hot....
"File:Kanazawa Gold Factory.jpg." Wikipedia, the Free Encyclopedia. Accessed August 15, 2013. http://en.wikipedia.org/wiki/File:Kan....
"File:Steel Wire rope.JPG." Wikipedia, the Free Encyclopedia. Accessed August 18, 2013. http://en.wikipedia.org/wiki/File:Ste....
Muskid. English: Scheme for Metallic Bonding, May 2, 2012. Own work. http://commons.wikimedia.org/wiki/Fil....
In this video Paul Andersen explains how metallic bonding structure creates the different properties of metals. The electron sea model explains how the positive nuclei are locked into a negative sea of delocalized electrons. This sharing of electrons creates metals that are good conductors, malleable, ductile and non-volatile. A shell model can be used to explain certain properties of metals (like melting point).
Music Attribution
Title: String Theory
Artist: Herman Jolly
http://sunsetvalley.bandcamp.com/trac...
All of the images are licensed under creative commons and public domain licensing:
"File:A Plug.jpg." Wikipedia, the Free Encyclopedia. Accessed August 15, 2013. http://en.wikipedia.org/wiki/File:A_p....
"File:Blacksmith Working.jpg." Wikipedia, the Free Encyclopedia. Accessed August 15, 2013. http://en.wikipedia.org/wiki/File:Bla....
"File:Ductility.svg." Wikipedia, the Free Encyclopedia. Accessed August 15, 2013. http://en.wikipedia.org/wiki/File:Duc....
"File:Gallium Crystals.jpg." Wikipedia, the Free Encyclopedia. Accessed August 13, 2013. http://en.wikipedia.org/wiki/File:Gal....
"File:Hot Metalwork.jpg." Wikipedia, the Free Encyclopedia. Accessed August 15, 2013. http://en.wikipedia.org/wiki/File:Hot....
"File:Kanazawa Gold Factory.jpg." Wikipedia, the Free Encyclopedia. Accessed August 15, 2013. http://en.wikipedia.org/wiki/File:Kan....
"File:Steel Wire rope.JPG." Wikipedia, the Free Encyclopedia. Accessed August 18, 2013. http://en.wikipedia.org/wiki/File:Ste....
Muskid. English: Scheme for Metallic Bonding, May 2, 2012. Own work. http://commons.wikimedia.org/wiki/Fil....
11 سال پیش
در تاریخ 1392/05/30 منتشر شده
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