Statements (33)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:chemical_compound
|
| gptkbp:appearance |
silvery white
|
| gptkbp:atomicNumber |
38
|
| gptkbp:block |
s-block
|
| gptkbp:boilingPoint |
1650 K
|
| gptkbp:CASNumber |
7440-24-6
|
| gptkbp:category |
alkaline earth metal
|
| gptkbp:crystalSystem |
face-centered cubic
|
| gptkbp:density |
2.64 g/cm3
|
| gptkbp:discoveredBy |
gptkb:Adair_Crawford
|
| gptkbp:discoveredIn |
1790
|
| gptkbp:electronegativity |
0.95
|
| https://www.w3.org/2000/01/rdf-schema#label |
Sr
|
| gptkbp:isotopes |
84Sr
86Sr 87Sr 88Sr |
| gptkbp:meltingPoint |
1050 K
|
| gptkbp:namedAfter |
gptkb:Strontian
|
| gptkbp:nameOrigin |
gptkb:Strontian,_Scotland
|
| gptkbp:oxidationStates |
+2
|
| gptkbp:period |
5
|
| gptkbp:radioactive |
gptkb:strontium-90
|
| gptkbp:relatedGroup |
gptkb:alkaline_earth_metals
|
| gptkbp:standardState |
gptkb:stone
|
| gptkbp:symbol |
gptkb:Strontium
|
| gptkbp:uses |
gptkb:ceramics
gptkb:fireworks medical imaging ferrite magnets |
| gptkbp:bfsParent |
gptkb:Wetboek_van_Strafrecht
gptkb:alkaline_earth_metals |
| gptkbp:bfsLayer |
6
|