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Which ore contains iron?
Perhaps the most common iron ore is taconite.
What is the most common copper ore?
Chalcopyrite
What two problems can result from removing waste material from ores?
It can be expensive and harmful to the environment.yes it can be harmful yet it can cause dormant toxins in the ore to become active.Not to mention that the more you mine the ore the actual gangue becomes higher than the actual value of the ore itself, therefore ridding it of the classification "ore"(gangue: the commercially valueless material in which ore is found.)(bold = edited by Ethan Urban)
What are pros of open pit mining?
It is less expensive and the operation can remove all ore with no need to leave anything for structural reasons.
The real name for copper ore?
The most common ore of copper is Copper pyrite CuFeS2 but other ores are also exist.
What is the problem with using low grade ore as a copper source?
It is very hard and very expensive to remove the copper from that ore.
What problems are caused when extracting metals from their ores by displacement?
Using Electrolysis: is the most powerful extraction method. But it takes a lot of electricity and that makes it expensive. Hence, electrolysis is only used for the most reactive metals.The method of extracting metal from its ore depends upon how reactive the metal is. The more ractive the metal, the more difficult and expensive it is to seperate from its ore.
What is the problem with us using low grade ore as a copper source?
It is very hard and very expensive to remove the copper from that ore.
What is the most mined metal ore?
There are many types of metal ore on Earth. One of the most common is iron ore, which is also known as hematite.
Why did all miners not become rich?
Ore was deep underground and it was expensive to extract.
What problems can result from removing waste material from ore?
It can be expensive and harmful to the environment. ......
What is the most common ore of copper?
The most often mined ore of copper is the mineral chalcopyrite.
What is the name of the ore which aluminumis got from?
The most common aluminium ore is bauxite.
Which ore contains iron?
Perhaps the most common iron ore is taconite.
Who mines the most Iron ore?
Iron ore can be found almost anywhere deep underground. The top countries mining iron ore are China followed by Australia, Brazil, India and Russia. If you google "china iron ore map" in images you'll find the most active iron ore mines in the world.
Is bauxite an ore of aluminium?
Yes. Bauxite is the most commonly used aluminum ore.
What was most of the silver deep underground in rich streaks of ore?
What was most of the silver deep underground in rich streaks of ore called?
