Assertion: plutonium | /r/HasProperty | silvery
Facets:
value: in pure form
type: OTHER
value: for starters
type: PURPOSE
value: in appearance
type: OTHER
Source sentences:
text: Plutonium is silvery in pure form, but has a yellow tarnish when oxidized.
text: Plutonium is a silvery-white metal with a melting point of 639.5°C (1,183°F) and a density of 19.816 grams per cubic centimeter.
text: Plutonium is silver-gray in appearance and it is an actinide metal that will tarnish when it is exposed to air.
text: Plutonium is a silvery metal that takes on a yellow tarnish in air.
text: Plutonium is a silvery-gray metal that becomes yellowish when exposed to air.
text: For starters, plutonium is a silvery white actinide metal that is radioactive, and hence quite dangerous when exposed to living tissue.
text: Plutonium is silvery in pure form, but has a yellow tarnish when oxidized.
text: Plutonium is a silvery-white metal with a melting point of 639.5°C (1,183°F) and a density of 19.816 grams per cubic centimeter.