Science
Periodic Table - Elements - Tellurium

Symbol Te
Atomic Number 52
Relative Atomic Mass
12C = 12.0000
127.60
Atomic Radius
pm
143
First Ionisation Energy
kJ mol-1
869.2
Electronegativity 2.1
Density
kg m-3
6240 [293 K]
5797 [l., m.p.]
Molar Volume
cm3
20.45
Thermal Conductivity
W m-1 K-1
2.35 [300 K]
Melting Point
K
722.7
Boiling Point
K
1263.0
Number of Isotopes 39
Ground State Electron
Configuration
[Kr]4d105s25p4
Term Symbol 3P2
Discovery Discovered by Baron Franz Joseph Mueller von Reichtenstein (Sibiu, Romania) in 1783
Name Derived From Latin tellus meaning 'earth'
Name in Other
Languages
 Croatian Telurij
 Danish tellur
 Dutch telluur
 Finnish telluuri
 French tellure
 German Tellur
 Italian tellurio
 Norwegian tellur
 Portuguesetelúrio
 Spanish telurio
 Swedish tellur
Peter van der Krogt's Element Multidict - element name translations in over 48 langauges


Page compiled: Wed Sep 05 18:37:56 GMT+01:00 2001