Assertion: compound's ion | /r/AtLocation | potassium-based ores
Facets:
value: geologically mostly
type: DEGREE
Source sentences:
text: However, the +1 state, which is far more prominent in thallium than the elements above it, recalls the chemistry of alkali metals, and thallium(I) ions are found geologically mostly in potassium-based ores, and (when ingested) are handled in many ways like potassium ions (K+) by ion pumps in living cells.