Question

Write any two methods from obtaining a metal from its oxide ore

Answer 1

Calcination and
Roasting

Answer 2

EXTRACTION OF METALS

metals exist in their ores therefore there is need to extract them from the ores .

There are different methods of extraction of metals .every method depends on the reactivity of the metal and the stability of its compound in the ore

Reduction is the extraction of metals by carbon where the ores are heated by carbon to obtain the metal