Statements (32)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
group of elements
|
| gptkbp:alternativeName |
boron group
|
| gptkbp:characteristic |
form trivalent compounds
metals and metalloids show increasing metallic character down the group |
| gptkbp:containsElement |
gptkb:gallium
gptkb:nihonium aluminum boron indium thallium |
| gptkbp:discoveryYearOfNihonium |
2004
|
| gptkbp:firstLine |
boron
|
| gptkbp:heaviestElement |
gptkb:nihonium
|
| https://www.w3.org/2000/01/rdf-schema#label |
Group 13
|
| gptkbp:lastElement |
gptkb:nihonium
|
| gptkbp:lightestElement |
boron
|
| gptkbp:mostAbundantElement |
aluminum
|
| gptkbp:notablePlace |
gptkb:gallium
gptkb:nihonium aluminum boron indium thallium |
| gptkbp:oxidationStates |
+3
|
| gptkbp:periodicTableGroup |
p-block
|
| gptkbp:positionInPeriodicTable |
13
|
| gptkbp:relatedGroup |
13
|
| gptkbp:stateAtRoomTemperature |
gptkb:stone
|
| gptkbp:valenceElectrons |
3
|
| gptkbp:bfsParent |
gptkb:Group_III
|
| gptkbp:bfsLayer |
6
|