Assertion: neptunium | /r/CapableOf | combine with other elements
Facets:
value: to form an assortment of compounds
type: PURPOSE
Source sentences:
text: When it combines with other elements it occurs as different colored solutions (purple, yellow, green and pink).
text: When isolated, neptunium is silvery in color, and very reactive, combining with other elements to form an assortment of compounds, like other elements in the actinide series.