Alloy of copper and tin

An alloy of copper and zinc

Name the following : An alloy of copper and Zinc.

An alloy of copper and gold crystallizes in cubic lattic, in which the Au- atoms occupy the lattice points at the corners of cube and Cu- atoms occupy the centre of each face. The formula of this alloy is :

Babbitt metal is an alloy of tin , copper and ______.

Explain the anomalous behavior of copper and chromium.

Consider the relation between the item in the first pair and write the correlation for second pair: Iron and carbon : Steel : : Copper and Tin : -----.

Answer the following questions: State the valency of copper in copper sulphate (CuSO_4) .

Alloys are prepared by mixing a metal with other metals or nonmetals in certain proportion. The properties of the main metal change when the metal is alloyed. i. How do the properties of iron change when carbon and chromium are mixed with it? ii. How do the properties of copper change when tin is mixed with it?