what is ore?

What is metallurgy?

what is the first step in extraction of aluminium from bauxite ?

Physical Properties of Copper

Amalgam

The mineral from which a metal can be readily and economically extracted on a large scale is said to be an ore.

Metallurgy is a science of extracting metals from their ores and modifying the metals into alloys

Conversion of bauxite into alumina – Baeyer’s Process

Copper is a reddish brown metal, with high lustre, high density and high melting point

An amalgam is an alloy of mercury with another metal