Assertion: aluminum | /r/HasProperty | reactive
Facets:
value: highly
type: DEGREE
value: in pure form
type: OTHER
value: a fact often disguised
type: OTHER
Source sentences:
text: Aluminum is soft, durable, lightweight, non-magnetic and ductile in nature and because it is highly reactive in pure form, it is combined with over 270 different minerals, most commonly with bauxite.
text: Aluminum is a reactive metal and it is hard to extract it from its ore, aluminum oxide (Al 2 O 3 ).
text: Aluminum is a very active metal, a fact often disguised by the fact that it rapidly forms barrier oxide layers on exposed surfaces, inhibiting its interaction.
text: Because aluminium is a highly reactive metal, it doesn’t occur in nature in a pure form.
text: Aluminum is a very reactive element and is never found as the free metal in nature.
text: Aluminum is soft, durable, lightweight, non-magnetic and ductile in nature and because it is highly reactive in pure form, it is combined with over 270 different minerals, most commonly with bauxite.
text: Actually, aluminum is extremely reactive, and any bare surface instantly grows a microscopic oxide layer (corundum) that is air tight and prevents further oxidation.
text: Aluminum is an extremely reactive metal.