Sponsored by the
Institute of Physics
Constants
Equations
Periodic Table
Conversions
SI Units
Symbols
 Printer Version
|
Science
Periodic Table - Elements - Tungsten
| Symbol |
W |
|
| Atomic Number |
74 |
Relative Atomic Mass
12C = 12.0000 |
183.84 |
Atomic Radius
pm |
137 |
First Ionisation Energy
kJ mol-1 |
770 |
| Electronegativity |
2.36 |
Density
kg m-3 |
19300 [293 K]
17700 [l., m.p.] |
Molar Volume
cm3 |
9.53 |
Thermal Conductivity
W m-1 K-1 |
174 [300 K] |
Melting Point
K |
3680 ± 20 |
Boiling Point
K |
5930 |
| Number of Isotopes |
29 |
Ground State Electron
Configuration |
[Xe]4f145d46s2 |
| Term Symbol |
5D0 |
| Discovery |
Discovered by J.J Elhuijar and F. Elhuijar (Vergara, Spain) in 1783 |
| Name Derived From |
Swedish tung sten meaning 'heavy stone' |
Name in Other
Languages |
 Croatian | Volfram |
 Danish | wolfram |
 Dutch | wolfraam |
 Finnish | volframi |
 French | tungstène |
 German | Wolfram |
 Italian | wolframio
tungsteno |
 Norwegian | wolfram |
 Portuguese | tungsténio |
 Spanish | wolframio |
 Swedish | volfram |
| Peter van der Krogt's Element Multidict - element name translations in over 48 langauges |
[ H O M E ]
[ S C I E N C E ]
[ M A T H S ]
[ A S T R O N O M Y ]
Download |
Shop |
Contact |
About
Page compiled: Wed Sep 05 18:37:56 GMT+01:00 2001
|
