Is Brass a Pure Substance

While both brass and silver have a uniform composition throughout, brass is not a pure substance because it does not have a definite composition. Brass is an alloy of copper and zinc and the proportions of these two metals are varied to produce brass having different properties. 3.

Is brass mixture or pure substance?

Brass is a mixture of the elements of copper and zinc. Bronze is a mixture of copper and tin. Water is a compound of the elements hydrogen and oxygen.

Is brass a homogeneous or heterogeneous mixture?

Brass is a homogeneous mixture (solid solution) of copper and zinc.