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    The Reactivity Series and Extraction of Metals This work is a review of work done in Yr 8 allowing students to plan practical work. ... calcium, magnesium, aluminium, zinc, iron, copper, silver and gold. explain how the methods of extraction of the metals in this section are related to their positions in the reactivity series. ... GCSE Scheme ...

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    The method of extraction of a metal from its ore depends on the metal's position in the reactivity series. Gold, because it is so unreactive, is found as the native metal and not as a compound [ compound : A compound is a substance formed by the chemical union (involving bond formation) of two or more elements.

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    Extraction of Metals. What is a Metal Ore?. A solid element or compound which occurs naturally in the Earth's crust is called a mineral.A mineral which contains a high enough percentage of a metal for economic extraction is called a metal ore. Economic extraction means that the cost of getting the metal out of the ore is sufficiently less than the

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    Metals Problems of Extraction In this GCSE Chemistry quiz, one in a series on the subject of metals, we look at some of the problems associated with the extraction of metals from their ores, such as the financial and the environmental costs.

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