Statements (13)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
chemical element group
|
| gptkbp:alsoKnownAs |
alkali metals
|
| gptkbp:characteristic |
one valence electron
highly reactive metals |
| gptkbp:containsElement |
francium
|
| gptkbp:discoveredBy |
Dmitri Mendeleev (as a group)
|
| https://www.w3.org/2000/01/rdf-schema#label |
Group 87
|
| gptkbp:memberOf |
s-block elements
|
| gptkbp:oxidationStates |
+1
|
| gptkbp:periodicTableGroup |
first column
|
| gptkbp:relatedGroup |
1
|
| gptkbp:bfsParent |
gptkb:Patrick_O'Hearn
|
| gptkbp:bfsLayer |
7
|