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Does sulfur have ores?
yes , sulphur have ores. such ores are called sulphide ores. these sulphide ores are purified by the process called roasting. this is the process which involves heating with oxygen and then reducing into original metals. eg: copper sulphide, zinc sulphide, etc.
What element is removed from ores when they are reduced?
The element that is removed from ores during the reduction process is oxygen. This reduction process involves adding a reducing agent, such as carbon or carbon monoxide, to react with the oxygen in the ore to form carbon dioxide or carbon monoxide gas, leaving behind the metal in its pure form.
Why are minerals mined only in those regions where they occur in the form of ores?
Minerals are mined in regions where they occur as ores because ores have a higher concentration of the desired mineral, making extraction more economical and feasible. Mining in regions where minerals occur as ores also reduces the need for extensive processing to extract the desired mineral.
How do most metal ores get deposited in the Earth's crust?
Most metal ores are deposited in the Earth's crust through a process called hydrothermal deposition. This occurs when hot water carrying dissolved minerals flows through cracks in the Earth's crust and deposits the minerals as the water cools. Over time, these deposits accumulate and form metal ores.
Are all ores extracted first before they are purified?
Not necessarily. Some ores can undergo purification processes while still in their raw form, while others may require extraction first before purification can take place. It depends on the specific ore and the purification process being used.
How do ores form from contact metamorphism?
When Hot Magma comes into contact with existing rock.
What are some ways ores are formed?
Metallic ore deposits form after geothermal concentration. Then the structure collapses, the deposits settle until shifted by the teutonic plates. Metallic ore can be found anywhere however there are areac of concentration based on the former edged of bodies of water.
Does sulfur have ores?
yes , sulphur have ores. such ores are called sulphide ores. these sulphide ores are purified by the process called roasting. this is the process which involves heating with oxygen and then reducing into original metals. eg: copper sulphide, zinc sulphide, etc.
What has the author IAkov Petrovich Baklaev written?
IAkov Petrovich Baklaev has written: 'Kontaktovo-metasomaticheskie mestorozhdeniia zheleza i medi na Urale' -- subject(s): Copper ores, Iron ores, Metamorphism (Geology)
What iron ores are found native?
Iron ores that are found native include magnetite, hematite, limonite, and siderite. These ores are typically found in a pure form in nature and do not require any extraction process to obtain iron.
How do ores form?
they are born
What element is removed from ores when they are reduced?
The element that is removed from ores during the reduction process is oxygen. This reduction process involves adding a reducing agent, such as carbon or carbon monoxide, to react with the oxygen in the ore to form carbon dioxide or carbon monoxide gas, leaving behind the metal in its pure form.
What is oxide ores?
Oxide ores are a type of mineral ore that contains metal oxides, typically formed through weathering processes. These ores are often easier and cheaper to process compared to sulfide ores, as they can be readily leached using methods such as hydrometallurgy. Common examples include iron ore (hematite) and aluminum ore (bauxite).
What is the plural form of ore?
Ores.
How are metals separated from ores?
Metals are separated from ores through a process called smelting, where the ore is heated to a high temperature to extract the metal. This process involves combining the ore with a reducing agent, such as carbon, to reduce the metal oxide to its pure form. The metal is then collected as a molten liquid and separated from the other components of the ore.
How does the heating with carbon monoxide process work when extracting minerals from its ores?
In the process of heating with carbon monoxide, carbon monoxide acts as a reducing agent. It reacts with the metal oxides in the mineral ores to reduce them to their pure metal form. This process is used to extract metals like iron from their ores by forming volatile metal carbonyl compounds that can be decomposed to produce the pure metal.
What non metal is used to remove oxygen from metal ores?
Carbon is commonly used to remove oxygen from metal ores through a process called smelting. The carbon reacts with the oxygen in the metal ore to form carbon dioxide gas, leaving behind the pure metal.
