Get premium membership and access revision papers with marking schemes, video lessons and live classes.
  OR
Processing. Please wait.

 Form 4 chemistry questions and answers on metals

(a) Name two ores from which copper is extracted.
(b) During extraction of copper metal, the ore is subjected to froth flotation. Give a reason why this process is necessary.
(c) Name one alloy of copper and state its use.

 (1m 36s)
1088 Views     SHARE

|