Statements (39)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:chemical_compound
|
| gptkbp:appearance |
silvery-white
|
| gptkbp:atomicNumber |
52
|
| gptkbp:atomicWeight |
127.60
|
| gptkbp:block |
p-block
|
| gptkbp:boilingPoint |
988°C
|
| gptkbp:CASNumber |
13494-80-9
|
| gptkbp:category |
metalloid
|
| gptkbp:crystalSystem |
hexagonal
|
| gptkbp:density |
6.24 g/cm³
|
| gptkbp:discoveredBy |
gptkb:Franz-Joseph_Müller_von_Reichenstein
|
| gptkbp:discoveredIn |
1782
|
| gptkbp:electronegativity |
2.1
|
| gptkbp:foundIn |
Earth's crust
|
| https://www.w3.org/2000/01/rdf-schema#label |
Element 52
|
| gptkbp:isotopes |
130Te
120Te 122Te 123Te 124Te 125Te 126Te 128Te |
| gptkbp:meltingPoint |
449.51°C
|
| gptkbp:name |
gptkb:Tellurium
|
| gptkbp:namedAfter |
Latin tellus (earth)
|
| gptkbp:oxidationStates |
+2
+6 +4 -2 |
| gptkbp:period |
5
|
| gptkbp:relatedGroup |
16
|
| gptkbp:symbol |
Te
|
| gptkbp:toxicity |
toxic in large amounts
|
| gptkbp:uses |
semiconductors
alloys thermoelectric devices |
| gptkbp:bfsParent |
gptkb:Auberge_Resorts_Collection
|
| gptkbp:bfsLayer |
7
|