Assertion: hydrogen | /r/HasProperty | flammable
Facets:
value: highly
type: DEGREE
value: in its natural form
type: OTHER
Source sentences:
text: In its natural form, hydrogen is volatile and highly flammable, which makes transporting it a lot harder.
text: Hydrogen is a highly flammable chemical element that occurs in great abundance throughout the universe.
text: Hydrogen is extremely flammable.
text: It is flammable over a wide range of vapor/air concentrations.
text: Hydrogen is highly flammable and has an almost invisible flame, which can lead to accidental burns.
text: Because hydrogen is highly flammable, it will react to the heat.
text: Hydrogen is extremely flammable.
text: However, hydrogen is extremely flammable and its use as a lifting gas in dirigibles has decreased since the Hindenburg disaster.
text: Hydrogen is extremely flammable, as any chemistry student who has ignited hydrogen in a test tube can attest 2.
text: In theory, there would be no emissions of toxic chemicals and CO2.Regarding health effects, it should be noted that hydrogen is highly flammable.