Assertion: phosphine | /r/HasProperty | classed as a pnictogen hydride
Facets:
Source sentences:
text: It is a colorless, flammable, toxic gas and is classed as a pnictogen hydride.
text: Phosphine (IUPAC name: phosphane) is a colourless, flammable, very toxic gas compound with the chemical formula PH 3 , classed as a pnictogen hydride.