Assertion: calcium carbide | /r/HasProperty | immersed in water
Facets:
Source sentences:
text: Willson and his employees were convinced they had successfully produced metallic calcium, they were wrong, they had in fact produced calcium carbide which when immersed in water produces acetylene gas.
text: Willson and his employees were convinced they had successfully produced metallic calcium, they were wrong, they had in fact produced calcium carbide which when immersed in water produces acetylene gas.