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What non metal is used to remove oxygen from metal ores?
Carbon, usually in impure form such as coal or coke, is often used to remove oxygen from metal ores.
Are metal ores synthetic?
No, metal ores occur naturally in the Earth.
Why aren't metal ores useful?
Metal ores are refined into metal. Metal is very useful, hence, metal ore is also useful.
How oxygen is removed from an ore to obtain the pure metal?
Heat
Why slag is produced in metal extraction?
Metals are extracted from their ores which contain several impurities, the lighter impurities are removed by slag formation.
What element is removed from ores when they are reduced?
OXYGEN
What non metal is used to remove oxygen from metal ores?
Carbon, usually in impure form such as coal or coke, is often used to remove oxygen from metal ores.
How can metal or ores be removed from the ground?
Chelsea and adele likes fanny !
Are metal ores synthetic?
No, metal ores occur naturally in the Earth.
The process of transferring the cost of metal ores and other minerals removed from the earth to an expense account is called what?
depletion
The process of transferring the cost of metal ores and other minerals removed from the earth to an expense account is called?
Amortization
A mineral that contains a large amount of one or more metal compounds is called?
Minerals from which metals and nonmetals can be removed in usable amounts are called ores.
Why do you mine metal ores?
Metal ores are used as resources from which metals may be extracted.
Why aren't metal ores useful?
Metal ores are refined into metal. Metal is very useful, hence, metal ore is also useful.
What are factories that make metal ores called?
Factories do not make metal ore. A refinery or smelter makes metal from metal ores.
How oxygen is removed from an ore to obtain the pure metal?
Heat
Does metal come from ores?
From various minerals and ores which are mined. Which metal depends on which mineral is mined.
