Statements (49)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
chemical compound
|
| gptkbp:appearance |
metallic
|
| gptkbp:category |
metalloid
|
| gptkbp:chemicalFormula |
Te
|
| gptkbp:colors |
gray
|
| gptkbp:dissolved |
insoluble in water
soluble in alkali |
| gptkbp:distribution |
6.24 g/cm³
|
| gptkbp:environmentalImpact |
high
semiconducting |
| gptkbp:established |
gptkb:Carl_Wilhelm_Scheele
|
| https://www.w3.org/2000/01/rdf-schema#label |
Scheele's Tellurium
|
| gptkbp:iceClass |
988 °C
449.5 °C |
| gptkbp:internationalClassification |
reacts with halogens
reacts with acids reacts with bases |
| gptkbp:isExemplifiedBy |
mineral deposits
tellurium_ores |
| gptkbp:isPartOf |
tellurium family
|
| gptkbp:isSubjectTo |
true
|
| gptkbp:isTaskedWith |
copper
silver lead |
| gptkbp:isTrainedIn |
true
|
| gptkbp:isUsedIn |
coatings
glassmaking catalysts photovoltaics pigments chemical sensors thermoelectric generators |
| gptkbp:locatedIn |
sulfide minerals
gold ores tellurite minerals copper_ores tellurium_ores |
| gptkbp:namedAfter |
gptkb:Karl_Wilhelm_Scheele
|
| gptkbp:occursAnnually |
natural mineral
|
| gptkbp:relatedTo |
sulfur
selenium tellurium |
| gptkbp:releaseYear |
1782
|
| gptkbp:rootSystem |
hexagonal
|
| gptkbp:stations |
false
|
| gptkbp:uses |
semiconductors
alloys thermoelectric devices |
| gptkbp:weight |
127.6 g/mol
|