Group 2 of the periodic table
GPTKB entity
Statements (21)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
group of chemical elements
|
| gptkbp:alsoKnownAs |
gptkb:alkaline_earth_metals
|
| gptkbp:characteristic |
form basic oxides
less reactive than alkali metals form +2 cations two valence electrons form ionic compounds reactive metals |
| gptkbp:containsElement |
gptkb:radium
gptkb:strontium calcium magnesium beryllium barium |
| gptkbp:discoveredBy |
various chemists
|
| https://www.w3.org/2000/01/rdf-schema#label |
Group 2 of the periodic table
|
| gptkbp:periodicTableGroup |
s-block
|
| gptkbp:positionInPeriodicTable |
second column from the left
|
| gptkbp:relatedGroup |
2
|
| gptkbp:bfsParent |
gptkb:Group_2_elements
|
| gptkbp:bfsLayer |
7
|