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What ore is gold found in?
Gold is mostly found in it's natural form as gold nuggets, fine grains or flakes, or as grains or microscopic particles embedded in other rocks. Ores in which gold occurs in chemical composition with other elements are comparatively rare. They include calaverite, sylvanite,nagyagite, petzite andkrennerite.
What is the definition of refining an ore?
To refine an ore means to extract the valuable metal that is inside the ore.
What is a high grade ore?
It's an ore that doesn't contain a very high proportion of valuable minerals. The term could also be applied to richer ores containing large amounts of undesirable impurities, arsenic for example. Low-grade ores are less valuable than higher-grade ones. Also, recovery rates for low grade ores tend to be lower than for high grade ores - that is, a lower percentage of the total amount of metal in the ore is extracted successfully. The definition of low-grade depends on the resource in question. For copper, low grade ores have less than 1% copper. For gold, an ore having 1% gold by mass would be considered (very) high-grade, as gold is more valuable than copper.
What is Bauxite the principal ore of?
Bauxite is the principal ore of aluminium.
How did iron extract from the ground?
Smelting: Mined out of the ground, raw ore is a mixture of materials called ore proper and loose earth called gangue (waste). The ore proper is separated by crushing the raw ore are simply washing away the lighter soil. Breaking down the ore from its impurities is more difficult.
What is used to separate copper from its ore?
A refinery separates copper from its ore.
How can copper be extracted from its ore?
Copper can be extracted from its ore through a process called smelting. The ore is first crushed and then heated in a furnace to separate the copper from the other elements. The molten copper is then collected as a metal.
Can electrolysis be used to separate copper from its ore?
Yes, electrolysis can be used to separate copper from its ore. The process involves passing an electric current through a copper-containing solution, causing the copper ions to migrate and plate onto a cathode. This allows for the separation of pure copper from its ore.
How do you separate copper from it ore?
Copper is typically separated from its ore through a process called froth flotation. This involves mixing the crushed ore with water and chemicals to create a frothy mixture. Air bubbles are then introduced, which attach to the copper particles, allowing them to float to the surface where they can be skimmed off.
Is it true that an electrolysis can be used to separate copper from its ore?
Yes, electrolysis can be used to separate copper from its ore. This process involves passing an electric current through a copper sulfate solution, which causes the copper ions to be deposited onto the cathode as solid copper metal. This method is commonly used in the extraction of pure copper from its ore.
Do we get copper from trees?
No, copper is a metal. It is obtained by mining various copper ores from underground, then smelting the ore in a very hot furnace to separate the copper from everything else in the ore.
Can we use carbon to separate copper from its ore?
yes )p
What is the name of a metal that can be ectracted from an ore?
Iron is metal that can be extracted from ore there is also titanium aluminum copper and others
What is the name given to the extraction of copper using a furnace?
The extraction of copper using a furnace is called "smelting." In this process, copper ore is heated in a furnace along with a reducing agent, such as carbon, to separate the metal from its ore. The heat causes the copper to melt and separate from impurities, producing molten copper that can then be refined further.
How was copper first extracted from its ore?
Copper was discovered by ancient potters whose furnaces were hot enough to produce copper from the ore malachite
How was copper probably first extracted from its ore?
Copper was one of the first metals to be discovered, possibly by anchient potters whose furnaces were hot enough to produce copper from the ore malachite.
What ore is copper found in?
a copper ore
