Assertion: metal's oxide | /r/CapableOf | react with acid
Facets:
value: to form salts
type: PURPOSE
value: typically
type: DEGREE
Source sentences:
text: Its weak metallic character is illustrated by its amphoteric nature; lead and lead oxides react with acids and bases, and it tends to form covalent bonds.
text: Oxides typically react with acids or bases, sometimes both.
text: Chemical Properties of metals Metals tend to form basic oxides that react with acids to form salts .