Assertion: electrolysis | /r/CapableOf | provide the only practical means
Facets:
value: in the case of metals
type: OTHER
value: for breaking down the oxidized compounds
type: PURPOSE
Source sentences:
text: Also, in the case of metals standing high in the electromotive series, such as sodium and aluminum, electrolysis provides the only practical means for breaking down the oxidized compounds and preparing the metal in reduced, metallic form.