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Carbon, usually in impure form such as coal or coke, is often used to remove oxygen from metal ores.
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∙ 10y ago
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What are metal ores used for?
no
How are metals separated from ores?
smelting is used for sulfide ores. Iron ores require a blast furnace. aluminum ores require high temperature electrolysis. etc. it varies by type of ore and metal.
Why is carbon used to extract metal from ores?
It's used as a reducing agent. The carbon (or specifically the Carbon Monoxide produced by the heat of the furnace) "grabs" the oxygen from the ore (an oxide) producing Carbon Dioxide and the metal. The combustion of the carbon also provides the heat required for the extraction. If the ore is not an oxide, another method of extraction needs to be used.
How can carbon be used to extract a metal from its ore?
Metals are extracted from ores. An ore is a rock that contains enough of a mineral (metal compound) for the metal to be extracted from it. Most metals are extracted from an ore by reduction with carbon or by electrolysis.
What internal organ is used to remove oxygen from water?
gill
What are metal ores used for?
no
Why do you mine metal ores?
Metal ores are used as resources from which metals may be extracted.
What heat energy is used to melt metal ores and where does it come from?
JAMAICA
What produced the heat energy used to melt metal ores?
fire
How are metals separated from ores?
smelting is used for sulfide ores. Iron ores require a blast furnace. aluminum ores require high temperature electrolysis. etc. it varies by type of ore and metal.
Is carbon often used to reduce metal oxides to the metal?
Yes, carbon has been used since ancient times to reduce metal ores and oxides to the metal.
Where did heat energy used to melt metal ores come from?
Burning charcoal, wood and coal.
Why are metal deposit in Antarctica are not considered to be ore?
they are not considered to be ores because they are not valuable enough. it costs to much money to get it from antarctica to usa Because ores are considered to be profitable. Ores are used in Antarctica for rodes and heating, not to make a profit.
Why is carbon used to extract metal from ores?
It's used as a reducing agent. The carbon (or specifically the Carbon Monoxide produced by the heat of the furnace) "grabs" the oxygen from the ore (an oxide) producing Carbon Dioxide and the metal. The combustion of the carbon also provides the heat required for the extraction. If the ore is not an oxide, another method of extraction needs to be used.
Are metal ores a finite?
It is definitely a finite material because once you have used it, it will be mixed with other materials such a plastic.
How are ores used as a resource?
Ores contain metals and minerals, sch as iron, tungsten, copper, coal. «Ore» just means a mass of rock containing a mineral or metal more valuable. Does this help?
Where does metal come from and what is it used for?
Metal ores are found underground, and are mined to produce metal. Metals have many different uses that are specific to the individual metal - copper is used for wires due to its good conductivity, iron is used for magnets as it is magnetic, and steel (analloy consisting mostly of iron) is used for building as it's very strong.
