Table of Contents
What are the characteristics of ore?
Ore is natural rock or sediment that contains one or more valuable minerals, typically containing metals, that can be mined, treated and sold at a profit. Ore is extracted from the earth through mining and treated or refined, often via smelting, to extract the valuable metals or minerals.
What are the four types of ore?
There are mainly four kinds of ores like Ores Oxides; Ores Carbonate; Sulphide Ores; Ores Halides.
What are ores name any four common ores?
Answer: Ores are minerals that have a high concentration of a certain element, typically a metal. Examples are cinnabar (HgS), an ore of mercury, sphalerite (ZnS), an ore of zinc, or cassiterite (SnO2), an ore of tin (Mineral).
What is an ore Class 5?
Ores are a mixture of minerals: processed to produce an industrial mineral or chemically treated to produce one or more metals. The steel, aluminum, chromium, zinc, mercury, manganese, tungsten, and some copper ores are typically processed for just one element.
What is the most common ore?
Hematite and magnetite are by far the most common types of ore. Pure magnetite contains 72.4 percent iron, hematite 69.9 percent, limonite 59.8 percent, and siderite 48.2 percent, but, since these minerals never occur alone, the metal content of real ores is lower.
What is an ore Class 10?
Metals found in a combined state in the earth’s crust are known as minerals. Only those minerals that have a relatively high concentration of metal and can be extracted in an easy and cost-effective process are called ores. The only metals found in free (or) native state are gold and platinum.
What are ores for Class 8?
Answer: A rock from which a particular mineral can be profitably extracted is called an ore. The ores of metallic minerals are generally located in igneous and metamorphic rocks.
What are the characteristics of an ore?
Ores are types of rock deposits that contain enough metal to be economically viable for mining. There are many ways to extract ore from deposits. Metals found in ores include gold and iron. Ore deposits are classified according to the way in which they are created. Ores have nearly unlimited uses.
What is the difference between minerals and ores in chemistry?
What is the difference between minerals and ores? Ans: Ore is the rock from which the metal is extracted in a convenient and economical way. Ore has a composition that is definite. Metals that occur naturally in the earth’s crust are called minerals.
What is mineral ore used for?
What is mineral ore used for? Ans: Ore is a deposit of one or more precious minerals in the Earth’s crust. The most important ore deposits, such as copper, silver, and iron, contain metals that are essential to industry and trade. Copper ore is mined for a wide range of industrial applications.
How are ores mined and processed?
Ores can be mined in a number of ways, including strip mining as shown here at this uranium mine. If there is a large enough amount present, the rock will be extracted and processed in a variety of ways (depending on the type of mineral) to remove the mineral from the surrounding rock.