Compared to a 15-gram sample of Cu(s) at 25°C, a 25-gram sample of Cu(s) at 25°C has А the same density and


Compared to a 15-gram sample of Cu(s) at 25°C, a 25-gram sample of Cu(s) at 25°C has
А
the same density and the same chemical properties
B
the same density and different chemical properties
С
a different density and the same chemical properties
D
a different density and different chemical properties


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