Assertion: metal's compound | /r/HasProperty | white solids
Facets:
Source sentences:
text: e.g. sodium chloride NaCl or Na+Cl– These oxides and halides ionic compounds are colourless crystals or white solids, soluble in water to give colourless solutions (usually pH 7 for their salts, pH 13–14 for the oxides because the MOH alkali formed).
text: The compound known as white lead was apparently prepared as a decorative pigment at least as early as 200 BCE.
text: Such compounds are white crystalline solids when pure but are usually gray, owing to trace impurities of the metal.