Assertion: compound's element | /r/HasProperty | potassium
Facets:
value: in order
type: OTHER
Source sentences:
text: Other Group 1 (IA) elements are lithium, potassium, rubidium, cesium, and francium.
text: These eight elements, summing to over 98% of the crust by weight, are, in order of decreasing abundance: oxygen, silicon, aluminium, iron, magnesium, calcium, sodium and potassium.