what are some advantages of metal ores

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advantages and disadvantages of mining metal ores – … What are the advantages and disadvantages of mining ores. Advantages: 1)…

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advantages and disadvantages of mining metal ores – …

What are the advantages and disadvantages of mining ores. Advantages: 1) … What happens when metal rusts? Answer it! What are some …

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HowStuffWorks "The Advantages of Iron"

The advantages of iron over other … and in some areas, the element concentrates in ores that contain as much as … which corrodes faster than the stronger metal.

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What are the advantages of metal – The Q&A wiki

there are many types of metals with all different benefits. some are very strong and can … Copper is another commonly used metal. Simple to recover from its ores, …

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Q&A: OK, Any ideas about the environmental benefits of …

My god-daughter’s chemistry homework essay is "What are the environmental benefits of metal ore extraction?". … * Metals and ore have, combined with some tricky …

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What are the advantages and disadvantages of mining ores

The advantage to a company and country is that gold is a storehouse of value. Mining and refining. … It is cheaper to extract the ore or metal than underground.

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Metal ores – Edkins Family Index Page

Main index— Minerals list Metal ores The photograph on the right is barite (white flakes), celestine (grey crystals) and galena (glints of metal).

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6. Environmental Impact and Economics of Metal …

Environmental Impact and Economics of Metal Ore … iron ore or limestone, many of the advantages and … back some of the metal …

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Advantages and disadvantages of exploiting metal ores? …

May 20, 2012 · Best Answer: The advantage is that you get the metal (gold, say) which is of value to you or someone you can sell it to. The disadvantages are that you …

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extraction of metals – introduction – chemguide: helping …

This simply means getting rid of as much of the unwanted rocky material as possible before the ore is converted into the metal. In some cases … An advantage is that …

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Advantages and disadvantages of exploiting metal ores? …

May 20, 2012 · Best Answer: The advantage is that you get the metal (gold, say) which is of value to you or someone you can sell it to. The disadvantages are that you …

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extraction of metals – introduction – chemguide: helping …

This simply means getting rid of as much of the unwanted rocky material as possible before the ore is converted into the metal. In some cases … An advantage is that …

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What are the advantages and disadvantages of using …

Mar 19, 2012 · What are the advantages and disadvantages of using electrolysis to extract metals from their ores? 1 year ago; … more expensive but some metals have …

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Bioleaching – Wikipedia, the free encyclopedia

4.1 Some advantages associated with bioleaching; 5 See also; 6 References; … Bioleaching can extract metals from ores that are too poor for other technologies.

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Precious Metal Ores, Gold, Platinum, Silver and Copper

Of course any prospector is interested in ores and ore minerals. I’ve done up some pages to show folks what various types of base and precious metal ores look like.

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Mining – Wikipedia, the free encyclopedia

Blasting was much faster than fire-setting and allowed the mining of previously impenetrable metals and ores. … benefits of mining using host … of some rare …

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Article: Heavy metal mining using microbes (1). | …

The use of microbes to extract metals from ores is simply the harnessing of … The use of microbes in ore processing has some distinct advantages over the …

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BBC – GCSE Bitesize: Metal ores

Metals are very useful. Ores are naturally occurring rocks that contain metal or metal compounds in sufficient amounts to make it worthwhile extracting them.

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Learn about Metals: Properties, Corrosion, Alloys, Ores

Metal from Ore. Ores are rocks or … In some metals, like aluminum, this is a good thing. The oxide provides a protective layer that keeps the metal from corroding …

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gcse 1. Introduction to the Extraction of Metals method …

The metal ore, a mineral or mixture … Although most metals occur as compounds, some metals are so unreactive that they do not readily combine with oxygen in the air …

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EXTRACTION OF METALS

EXTRACTION OF METALS Occurrence • ores of some metals are very common (iron, aluminium) … Economic benefits • • • Extraction of metals AS2 5

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