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Periodic Table - Elements - Silicon
| Symbol |
Si |
|
| Atomic Number |
14 |
Relative Atomic Mass
12C = 12.0000 |
28.0855 |
Atomic Radius
pm |
117 |
First Ionisation Energy
kJ mol-1 |
786.5 |
| Electronegativity |
1.90 |
Density
kg m-3 |
2329 [293 K]
2525 [l., m.p.] |
Molar Volume
cm3 |
12.06 |
Thermal Conductivity
W m-1 K-1 |
148 [300 K] |
Melting Point
K |
1683 |
Boiling Point
K |
2628 |
| Number of Isotopes |
11 |
Ground State Electron
Configuration |
[Ne]3s23p2 |
| Term Symbol |
3P0 |
| Discovery |
Discovered by J.J. Berzelius (Stockholm, Sweden) in 1824 |
| Name Derived From |
Latin silicis meaning 'flint' |
Name in Other
Languages |
 Croatian | Silicij |
 Danish | silicium |
 Dutch | silicium |
 Finnish | pii |
 French | silicium |
 German | Silicium |
 Italian | silicio |
 Norwegian | silisium |
 Portuguese | silício |
 Spanish | silicio |
 Swedish | kisel |
| Peter van der Krogt's Element Multidict - element name translations in over 48 langauges |
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Page compiled: Wed Sep 05 18:37:55 GMT+01:00 2001
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