Define Ore. What is Reactivity Series and Extraction of metals?

Define Ore. What is Reactivity Series and Extraction of metals?

Ore:

Ore is natural rock or sediment that contains one or more minerals or metals.

Ores are rocks from which it is economical to extract metals that they contain.

The metals in ores are chemically bonded to other elements.

Reactivity Series of metals:

The Reactivity Series is like a 'league table' for metals.

The most reactive metals are at the top of the league.

The least reactive ones are at the bottom.

Extraction of metal:

The method used to extract metals from the ore in which they are found depends on their reactivity. 


Comments

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