Statements (33)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:chemical_compound
|
| gptkbp:appearance |
silvery metallic
|
| gptkbp:atomicNumber |
24
|
| gptkbp:atomicWeight |
51.996
|
| gptkbp:block |
d-block
|
| gptkbp:boilingPoint |
2671 °C
|
| gptkbp:CASNumber |
7440-47-3
|
| gptkbp:category |
transition metal
|
| gptkbp:crystalSystem |
body-centered cubic
|
| gptkbp:density |
7.19 g/cm³
|
| gptkbp:discoveredBy |
gptkb:Louis_Nicolas_Vauquelin
|
| gptkbp:discoveredIn |
1797
|
| gptkbp:electronegativity |
1.66
|
| gptkbp:isotopes |
gptkb:Cr-50
gptkb:Cr-52 gptkb:Cr-53 gptkb:Cr-54 |
| gptkbp:meltingPoint |
1907 °C
|
| gptkbp:nameOrigin |
Greek 'chroma' meaning color
|
| gptkbp:oxidationStates |
2
3 6 |
| gptkbp:period |
4
|
| gptkbp:relatedGroup |
6
|
| gptkbp:standardState |
gptkb:stone
|
| gptkbp:symbol |
chromium
|
| gptkbp:uses |
gptkb:steel
dyes pigments chrome plating |
| gptkbp:bfsParent |
gptkb:Chromium
|
| gptkbp:bfsLayer |
5
|
| https://www.w3.org/2000/01/rdf-schema#label |
Cr
|