proiect aluminiu
TRANSCRIPT
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Aspect si structura cristalina
http://ro.wikipedia.org/wiki/Fi%C8%99ier:Electron_shell_013_aluminium.pnghttp://ro.wikipedia.org/wiki/Fi%C8%99ier:Cubic-face-centered.svg -
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Proprieti atomice
Mas atomic: 26,981538
Raz atomic: 125 (118)
Raz de covalen: 118
Raz van der Waals: 205 Configuraie electronic: [Ne] 3s2 3p1
Electroni pe nivelul de energie: 2, 8, 3
Numr de oxidare: 3 Oxid: amfoter
Structur cristalin: cubic cu feecentrate
http://ro.wikipedia.org/wiki/Mas%C4%83_atomic%C4%83http://ro.wikipedia.org/w/index.php?title=Raz%C4%83_atomic%C4%83&action=edit&redlink=1http://ro.wikipedia.org/w/index.php?title=Raz%C4%83_de_covalen%C8%9B%C4%83&action=edit&redlink=1http://ro.wikipedia.org/wiki/Raz%C4%83_van_der_Waalshttp://ro.wikipedia.org/wiki/Configura%C8%9Bie_electronic%C4%83http://ro.wikipedia.org/wiki/Electronhttp://ro.wikipedia.org/w/index.php?title=Nivel_de_energie&action=edit&redlink=1http://ro.wikipedia.org/wiki/Num%C4%83r_de_oxidarehttp://ro.wikipedia.org/wiki/Oxidhttp://ro.wikipedia.org/w/index.php?title=Structur%C4%83_cristalin%C4%83&action=edit&redlink=1http://ro.wikipedia.org/w/index.php?title=Structur%C4%83_cristalin%C4%83&action=edit&redlink=1http://ro.wikipedia.org/wiki/Oxidhttp://ro.wikipedia.org/wiki/Num%C4%83r_de_oxidarehttp://ro.wikipedia.org/w/index.php?title=Nivel_de_energie&action=edit&redlink=1http://ro.wikipedia.org/wiki/Electronhttp://ro.wikipedia.org/wiki/Configura%C8%9Bie_electronic%C4%83http://ro.wikipedia.org/wiki/Raz%C4%83_van_der_Waalshttp://ro.wikipedia.org/w/index.php?title=Raz%C4%83_de_covalen%C8%9B%C4%83&action=edit&redlink=1http://ro.wikipedia.org/w/index.php?title=Raz%C4%83_atomic%C4%83&action=edit&redlink=1http://ro.wikipedia.org/wiki/Mas%C4%83_atomic%C4%83 -
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Istoric (1)
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Izotopi
Izotop Perioada de injumatatireAl-26 730000 ani
Al-27 Stabil
Al-28 2.3 minute
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Proprietati chimice (1)
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Proprietati chimice (2)
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.
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.
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(1)
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l
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Utilizari (1)
Al
http://www.promotor.ro/noutati-auto-masini-noi/articol-audi-tt-roadster-150183 -
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Utilizari (2)
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Oxidul de aluminiuOxidul de
aluminiu:Al2O3.In functiede impuritatile cunoscute,oxidul de aluminiu poarta
urmatoarele denumiri:
topaz(galben)
rubin(rosu)
safir(albastru)
ametist(violet
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http://echipaverde.megablog.ro/2010/06/18/aluminiul-reciclabil-suta-la-suta/http://echipaverde.megablog.ro/2010/06/18/aluminiul-reciclabil-suta-la-suta/http://echipaverde.megablog.ro/2010/06/18/aluminiul-reciclabil-suta-la-suta/http://echipaverde.megablog.ro/2010/06/18/aluminiul-reciclabil-suta-la-suta/http://echipaverde.megablog.ro/2010/06/18/aluminiul-reciclabil-suta-la-suta/http://echipaverde.megablog.ro/2010/06/18/aluminiul-reciclabil-suta-la-suta/http://echipaverde.megablog.ro/2010/06/18/aluminiul-reciclabil-suta-la-suta/http://echipaverde.megablog.ro/2010/06/18/aluminiul-reciclabil-suta-la-suta/http://echipaverde.megablog.ro/2010/06/18/aluminiul-reciclabil-suta-la-suta/http://echipaverde.megablog.ro/2010/06/18/aluminiul-reciclabil-suta-la-suta/ -
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Statuia lui
Anteros
Prima
statuie
facuta din
aluminiu
1893 la
Londra
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http://ro.wikipedia.org/wiki/Acilare -
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Hoby