JAMB - Chemistry (2015 - No. 49)
Alloys are best prepared by
electroplating
Arc-welding
reducing and mixture of their metallic
cooking a molten of the metals
Vysvětlení
Alloy is a metal that consist of two or more metals mixed together e.g. is mass which is an alloy of copper and zinc. Are not prepared with option A,B,C, and the do not result in mixture and metals together