The most common metal ores are oxides and sulfides. ... Extraction of the metal from its ore involves reduction of ... used on a commercial scale for the extraction of titanium. Metals below Carbon in the Reactivity Series.
that contain sufficient metal to be of practical and economic use are called ores. Metals are ... Copper can be extracted from its ores by reduction. One of the common copper ores, malachite, which is composed of mainly ...
1. Introduction to the extraction of metals. ... The least reactive (unreactive) metals such as gold, ... O level chemistry be able to relate the reactivity of a metal to the method used to extract the metal from its ores, in ...