Assertion: magnesium sulfate's magnesium | /r/HasProperty | attacked by most acids
Facets:
value: to liberate hydrogen
type: PURPOSE
value: readily
type: MANNER
Source sentences:
text: Whereas aluminum is attacked by alkalies but is resistant to most acids, magnesium is resistant to most alkalies but is readily attacked by most acids to liberate hydrogen (chromic and hydrofluoric acids are important exceptions).