Because copper is metal, it is..
a) liquid at room temperature
b) nonreactive with other substances
c) a poor conductor of electricity
d) a good conductor of heat

The answer is a good conductor of heat, it is NOT liquid at room temperature! Metals have certain properties like good heat conductor, good electrical conduction, is ductile, and malleable! I hope this helps out!

First row: HCl, ZnCl2, FeCl3, AlCl3, BaCl2, PbCl4

Second row: H3P, Zn3P2, FeP, AlP, Ba3P2, Pb3P4

Third row: HNO3, Zn(NO3)2, Fe(NO3)3, Al(NO3)3, Ba(NO3)2, Pb(NO3)4

Fourth row: ZnO, Fe2O3, Al2O3, BaO, PbO2

Fifth row: HCaF2, Zn(CaF2)2, Fe(CaF2)3, Al(CaF2)3, Ba(CaF2)2, Pb(CaF2)4

Sixth row: H2SO4, ZnSO4, Fe2(SO4)3, Al2(SO4)3, BaSO4, Pb(SO4)2