Assertion: metal's compound | /r/HasProperty | uncommon
Facets:
value: in chemical synthesis
type: OTHER
Source sentences:
text: Divalent organotin compounds are uncommon, although more common than related divalent organogermanium and organosilicon compounds.
text: Everything around you is made up of the elements of the periodic table, BUT most are chemically combined with other elements in the form of many naturally occurring compounds e.g. hydrogen and oxygen in water, sodium and chlorine in sodium chloride ('common salt'), iron, oxygen and carbon as iron carbonate, carbon and oxygen as carbon dioxide etc.
text: The last compound is a common reducing agent in chemical synthesis.