Sulfide ores are usully converted to oxides by heating them in air, this process is called roasting.
During this process, metal sulfide is turned into metal oxide and sulfur dioxide is given out as a by-product.
Wiki User
∙ 11y agoThose ores which contain metal in the form of oxides are called as oxide ores.
Oxides and silicates but sulphides are also present
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.
"No, gold, silver, and platinum are some of the metals which are not ores". Yes, these metals do occur as nuggets of native element, and are dredged, or panned from stream, and river sediments, but there are many sulfides, and oxides of these, and other metals as well. These oxides, and sulfides are the Ore Minerals sought after by prospectors, and mined from in sittu Hard Rock Deposits.
Most iron ores are iron oxides or iron sulfides. Iron ores are also usually hydrated (i.e. includes water of crystallization). A variety of other metal ores (e.g. copper, zinc, lead) are sometimes mixed with iron ores. In much lower concentrations, almost any element (except the inert gases) might be found.
Those ores which contain metal in the form of oxides are called as oxide ores.
Sulfide ores and oxide ores
Oxides and silicates but sulphides are also present
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.
Yes, carbon has been used since ancient times to reduce metal ores and oxides to the metal.
Ores are refined to produce manufacturing grade metals and chemicals for consumer use.
"No, gold, silver, and platinum are some of the metals which are not ores". Yes, these metals do occur as nuggets of native element, and are dredged, or panned from stream, and river sediments, but there are many sulfides, and oxides of these, and other metals as well. These oxides, and sulfides are the Ore Minerals sought after by prospectors, and mined from in sittu Hard Rock Deposits.
jewels are created from ores. Some ores are turned into jewles while others are turned into plates. Every city has an NPC that forge items. Some like gloves, or weapons require jewel or plates.
Iron ores are frequently iron oxides and don't rust.
Common iron ores include Iron Oxides: Magnetite (Fe3O4) Hematite (Fe2O3) Other iron ores include Geothite FeO(OH) Limonite (FeO(OH).n(H2O))) Siderite FeCO3
There are several lead ores, the most well known being the sulfide (galena).
Most iron ores are iron oxides or iron sulfides. Iron ores are also usually hydrated (i.e. includes water of crystallization). A variety of other metal ores (e.g. copper, zinc, lead) are sometimes mixed with iron ores. In much lower concentrations, almost any element (except the inert gases) might be found.