Statements (31)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:chemical_compound
|
| gptkbp:appearance |
bluish-white metal
|
| gptkbp:atomicNumber |
82
|
| gptkbp:boilingPoint |
1749 °C
|
| gptkbp:CASNumber |
7439-92-1
|
| gptkbp:crystalSystem |
face-centered cubic
|
| gptkbp:density |
11.34 g/cm³
|
| gptkbp:discoveredBy |
ancient civilizations
|
| gptkbp:electronegativity |
2.33
|
| gptkbp:isomerOf |
Pb-204
Pb-206 Pb-207 Pb-208 |
| gptkbp:meltingPoint |
327.5 °C
|
| gptkbp:name |
gptkb:lead
|
| gptkbp:nameOrigin |
Latin 'plumbum'
|
| gptkbp:oxidationStates |
+2
+4 |
| gptkbp:periodicTableGroup |
14
6 |
| gptkbp:symbol |
gptkb:Pb
|
| gptkbp:toxicity |
toxic
|
| gptkbp:uses |
gptkb:shooting
weights batteries radiation shielding solder |
| gptkbp:bfsParent |
gptkb:lead
gptkb:PB |
| gptkbp:bfsLayer |
6
|
| http://www.w3.org/2000/01/rdf-schema#label |
plumbum
|