X1021567491-00174-39253</DOCNO> Copper (Cu) Copper is a brownish-red metallic element that is a good conductor of heat and electricity.
(Copper (Cu) Copper; is; a brownish-red metallic element that is a good conductor of heat and electricity) (a brownish-red metallic element; is; a good conductor of heat and electricity)
Copper (Cu) Copper a brownish-red metallic element
is is
a brownish-red metallic element that is a good conductor of heat and electricity
a good conductor of heat and electricity