Copper metal is a pure substance, not a mixture. It is an element with the chemical symbol Cu.
It should be a "pure" substance, but its really an alloy.
Copper is a metal & solid
Neither. Copper is not a mixture at all. It is a pure element.
Copper wire is a substance because it is made up of a single type of material, which is copper. It is not a mixture of different substances.
Copper is a element. It is neither compound nor mixture.
Copper metal is an element.
Copper metal is an element and thus a pure substance.
It is a mixture - partially metallic and partially non-metallic
Copper metal is an element and thus a pure substance.
Copper metal is an element and thus a pure substance.
copper is a type of metal.
It should be a "pure" substance, but its really an alloy.
It's copper. &Copper is metal. So yeah.
copper is a type of metal and no dimes and money are not made of copper
Copper is a metal & solid
Neither. Copper is not a mixture at all. It is a pure element.
Metal, a mixture of copper & silver -.- ..... noob