Call Us :


0086-21-33901608

Home >>

write the name and formula of any four ores aluminium

  • 100TPH-500TPH Aggregates Crushing Processing Plant
    100TPH-500TPH Aggregates Crushing Processing Plant

    For small medium capacity crushing plant user, SAMYOUNG prepare for 100T/H Stone Crushing Plant, consists of Jaw crusher, Cone crusher, Vibrating Screen, Hopper, Vibrating Feeder and belt conveyors mainly but Horizontal Impact crusher can be replaced

  • 200TPH-600Tph Granite Crushing Plant invest cost
    200TPH-600Tph Granite Crushing Plant invest cost

    200TPH-600Tph Granite Crushing Plant is most popular range of Mobile CRUSHING PLANT capacities. The crushing plant including JAW CRUSHER, Hydraulic Cone Crusher, Vibrating feeder, Vibrating Screen and Belt conveyors with Stationary crushing plant sup

  • 200-650TPH Sand Making plant invest Cost
    200-650TPH Sand Making plant invest Cost

    200-650TPH Sand Making plant can find customers nowdays in Uzbekistan Sand plant, Russia sand plant, Indonesia sand plant, Sri Lanka sand plant, Mongolia sand plant and other place using 200-650TPH Sand Making Plant. As the one of representative for l

  • 30TPH Coal Powder Grinding Processing Plants
    30TPH Coal Powder Grinding Processing Plants

    coal powder preparation project is located in Hebei Province, China. Its an important municipal project aiming to offer fuel to urban heating boilers. It occupies 20,000m2 but is capable of satisfying 3,000,000m2 of heating needs. Through inspections

  • 8TPH-25TPH Calcite Grinding Line cost price
    8TPH-25TPH Calcite Grinding Line cost price

    Material: Calcite Input Size: 5-10mm Output Size: 800mesh D90Capacity: 8TPH Equipment: A set of CM Series Superfine Mill, electric cabinet, variable frequency feeder, impulse powder collector, spiral conveyor Because the production base was spacious,

  • 200t-800tph Concrete Crushing Processing Plant cost
    200t-800tph Concrete Crushing Processing Plant cost

    200t-800tph Concrete Crushing Processing Plant including the mobile jaw crusher ,impact crushe and mobile sand making Crusher,if you want this soultion, our company will give you the whole Concrete Crushing Processing Plant designer. Fist of all, the

  • 5TPH-30TPH Clay Grinding Line
    5TPH-30TPH Clay Grinding Line

    The grinding technologies for ceramic production include two kinds --- production by dry-process and by wet-process. The latter is common. Wet-process Production Line Ball mill + drier: The raw material is sent to the ball mill and ground to be slurry

  • 300Tph-850TPH Gold Beneficiation Crushing Line
    300Tph-850TPH Gold Beneficiation Crushing Line

    The first step of recycling gold tailings is to knock and hit tailings to make them loose. Because gold tailings of the customer company have been placed for as long as 40 to 50 years, tailings are hardened. Whats worse, the winter in Kazakhstan is al

  • write the name and formula of any four ores aluminium

  • Metals and their ores complete list - Day Today Gk

    26/04/2018  Facts about Metals and Their Ores. 1. Aluminium is one of the most common elements in the Earth’s crust and is found in a variety of silicate ores, which are often a type of clay. 2. The most common metal ores are oxides and sulphides. 3. Sulphides are the oldest ores, formed in the Earth’s history when there was a lot of sulphur from volcanic activity. 4. Oxides formed later when ...

  • Reviews: 4
  • What is the name and formula of two ores of aluminium ...

    Bauxite contains the aluminium minerals gibbsite (Al (OH)3), bohmite (AlOOH) and diaspore (also AlOOH, a different crystal structure) along with iron. Main ore of aluminium is bauxite whose chemical foemula : Al2O (OH)4 211 views

  • List of Important Metals and their Ores

    21/12/2016  Like Bauxite (Al 2 O 3 2H 2 O) is the ore of Aluminium which contains 50% to 70% of Aluminium Oxide. Elements of Metals can be broken down into several categories; one of them is transition metals....

  • Molecular formula of the common ore of aluminium. Write Names

    The Bauxite is the common ore of the Aluminium. The molecular formula of the Bauxite is Al₂O₃.2H₂O During the Process of the Extraction of Aluminum, Bauxite and Cryolite are used. Chemical Formula of the Cryolite is Na₃AlF₆.

  • Write the name and formula of the ores of: a)Aluminium b ...

    Write the name and formula of the ores of: a)Aluminium. b)Copper. Share with your friends. Share 2. a). Ore of aluminium (Al) is : Bauxite: it is a mixture of iron oxide, silicon oxide, titanium oxide and aluminium oxide as . Al 2 O 3 + SiO 2 + TiO 2 + Fe 2 O 3 . Cryolite: Na 3 AlF 6 . b). Copper (Cu) : Copper Pyrite: CuFeS 2. Malachite: CuCO 3 Cu(OH) 3 . 6 ; View Full Answer aluminium - Al ...

  • 3.8/5(12)
  • Tell me the formula of the main ore of Aluminium. - Find ...

    The main ore of aluminum is bauxite. Bauxite is a mixture of minerals rather than a single mineral. Bauxite contains the aluminum minerals gibbsite (Al (OH)3), bohmite (AlOOH), and diaspore (also AlOOH, a different crystal structure) along with iron.

  • List of copper ores - Wikipedia

    05/08/2006  Following is a list of minerals that serve as copper ores in the copper mining process: Name Formula % Copper when pure Chalcopyrite: CuFeS 2: 34.5: Chalcocite: Cu 2 S: 79.8: Covellite: CuS: 66.5: Bornite: 2Cu 2 SCuSFeS: 63.3: Tetrahedrite : Cu 3 SbS 3 + x(Fe,Zn) 6 Sb 2 S 9: 32–45: Digenite: Cu 9 S 5: 78.1: Malachite: CuCO 3 •Cu(OH) 2: 57.7: Azurite: 2CuCO 3 Cu(OH) 2: 55.1:

  • Extracting iron - Iron and aluminium - GCSE Chemistry ...

    Iron and aluminium. The method used to extract metals depends on the reactivity of the metal. Metals are used for a variety of purposes. An alloy is a mixture of a metal and another element. Part ...

  • write two ores of aluminum - Brainly

    Write two ores of aluminum 2 See answers sanjays2402 sanjays2402 Bauxite Used for Aluminum Production. Bauxite is the principal ore of aluminum. The first step in producing aluminum is to crush the bauxite and purify it using the Bayer Process. In the Bayer Process the bauxite is washed in a hot solution of sodium hydroxide which leaches aluminum from the bauxite. NaneetMander

  • What is the ore name of Aluminium and its ore formula ...

    06/04/2008  Aluminium ore is called Bauxite. Bauxite is a rock which may consist of the minerals gibbsite (Al2O3), boehmite (γ-AlO (OH)) or diaspore (α-AlO (OH)) in

  • gcse Question on The Extraction and Purification of Metals ...

    Give the word/symbol equation for Al + HCl ==> (3) Neglecting impurities, calculate the % of aluminium in bauxite ore. (4) Chromium can be extracted from its compound by displacement with aluminium. Write an equation to show this reaction and calculate how many tonnes of aluminium are needed to make 108 tonnes of chromium.

  • Extraction of Aluminium (Aluminium Ore) - Hall-Heroults ...

    Aluminium is a highly reactive metal, belonging to the IIIA group of the periodic table. In nature, aluminium is found in the form of its oxide in its ores. The important ores of aluminium are Bauxite –

  • Chemical symbols and formulae - Introducing chemical ...

    shows the names and symbols of the elements. A chemical symbol: consists of one or two letters; always starts with a capital letter, with any other letter in lower case

  • List of Ores of Metals – Winentrance

    List of Ores of Metals. Subject No. of Seats Subject No. of Seats; Diploma in Clinical Pathology (DCP) 03: Diploma in Anaesthesiology (DA) 03: Diploma in Radio - diagnosis (DMRD) 03: Diploma in Orthopaedics(D Ortho) 02: Diploma in Obst. Gynae (DGO) 02: Diploma in Child Health (DCH) 02: SI. No. Name of Program Name of School; Master Degree Programs (Full Time On - Campus) 33:

  • Oxide - Wikipedia

    Although most metal oxides are polymeric, some oxides are molecules.Examples of molecular oxides are carbon dioxide and carbon monoxide.All simple oxides of nitrogen are molecular, e.g., NO, N 2 O, NO 2 and N 2 O 4. Phosphorus pentoxide is a more complex molecular oxide with a deceptive name, the real formula being P 4 O 10.Some polymeric oxides depolymerize when heated to give molecules ...

  • List of copper ores - Wikipedia

    Following is a list of minerals that serve as copper ores in the copper mining process: Name Formula % Copper when pure Chalcopyrite: CuFeS 2: 34.5: Chalcocite: Cu 2 S: 79.8: Covellite: CuS: 66.5: Bornite: 2Cu 2 SCuSFeS: 63.3: Tetrahedrite : Cu 3 SbS 3 + x(Fe,Zn) 6 Sb 2 S 9: 32–45: Digenite: Cu 9 S 5: 78.1: Malachite: CuCO 3 •Cu(OH) 2: 57.7: Azurite: 2CuCO 3 Cu(OH) 2: 55.1: Cuprite ...

  • Copper - Wikipedia

    Copper is a chemical element with the symbol Cu (from Latin: cuprum) and atomic number 29. It is a soft, malleable, and ductile metal with very high thermal and electrical conductivity.A freshly exposed surface of pure copper has a pinkish-orange color.Copper is used as a conductor of heat and electricity, as a building material, and as a constituent of various metal alloys, such as sterling ...

  • Zinc ore and mines Minerals and mines Foundations of ...

    Zinc ore is most commonly found as zinc carbonate (ZnCO 3), known as calamine or smithsonite. It generally occurs as rounded, crystalline crusts or granular, honeycombed masses that have a vitreous or pearly luster and are typically dirty brown or grey in colour. Locally it was known as ‘dry bone’ ore, having a cellular to spongy appearance reminiscent of dry bone. Calamine is actually a ...

  • Class 10 Science Chapter 3 Board Questions of Metal and ...

    (i) Identify the metal X and name the process responsible for this change. (ii) Name and write chemical formula of the green coating formed on the metal. (iii) List two important methods to prevent the process. [CBSE 2012] 6.6 Write balanced equations for the reaction of: (i) Aluminium when heated in air. Write the name of the product. (ii ...

  • copper extraction and purification - chemguide

    Extraction, purification and uses of aluminium. COPPER. This page looks at the extraction of copper from its ores, its purification by electrolysis, and some of its uses. Before you get too bogged down in the extraction of copper, make sure that you need it for whatever syllabus you are using. Extracting copper from its ores . The method used to extract copper from its ores depends on the ...

  • Copper - Wikipedia

    Copper is a chemical element with the symbol Cu (from Latin: cuprum) and atomic number 29. It is a soft, malleable, and ductile metal with very high thermal and electrical conductivity.A freshly exposed surface of pure copper has a pinkish-orange color.Copper is used as a conductor of heat and electricity, as a building material, and as a constituent of various metal alloys, such as sterling ...

  • What are the chemical formulas for iron ores? - Answers

    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.

  • Uses of Bauxite - Definition, Different Applications Formula

    In any case, Bauxite is a form of sedimentary rock and is the principal source of the popular metal aluminium. It is usually obtained from the topsoil in various tropical and subtropical regions. The ore is acquired through mining operations and currently, it is concentrated in most developed countries. More than 160 million metric tons of ...

  • extraction of metals - introduction - chemguide

    From ore to metal. What are "ores"? An ore is any naturally-occurring source of a metal that you can economically extract the metal from. Aluminium, for example, is the most common metal in the Earth's crust, occurring in all sorts of minerals. However, it isn't economically worthwhile to extract it from most of these minerals. Instead, the usual ore of aluminium is bauxite - which contains ...

  • iron Element, Occurrence, Compounds Britannica

    Occurrence, uses, and properties. Iron makes up 5 percent of Earth’s crust and is second in abundance to aluminum among the metals and fourth in abundance behind oxygen, silicon, and aluminum among the elements.Iron, which is the chief constituent of Earth’s core, is the most abundant element in Earth as a whole (about 35 percent) and is relatively plentiful in the Sun and other stars.

  • Ore minerals

    Aluminum - The ore is mined from rocks that have been exposed to weathering in a tropical environment, bauxite. The main ore minerals in bauxite are gibbsite, bohmeite, and diaspore. Antimony - The primary ore of antimony is it's sulfide, stibnite. Arsenic - Recovered from other metal processing streams (primarily from the sulfosalts such as tennantite etc.). Arsenopyrite is the most common ...

  • MCQ Questions for Class 10 Social Science Manufacturing ...

    08/01/2020  Iron and Steel industry requires Iron ore, coking coal and limestone in which of the following proportions? (a) 2 : 3 : 1 (b) 4 : 2 : 1 (c) 1 : 2 : 3 (d) 2 : 3 : 4. Answer. Answer: b. 11. Which one of the following industries uses limestone as a raw material? (Textbook) (a) Aluminium (b) Cement (c) Sugar (d) Jute. Answer. Answer: b. 12. Which one of the following agencies markets steel for the ...

  • Bauxite: The principal ore of aluminum.

    Bauxite is the primary ore of aluminum. Almost all of the aluminum that has ever been produced has been extracted from bauxite. The United States has a few small bauxite deposits but at least 99% of the bauxite used in the United States is imported. The United States is also a major importer of aluminum metal. Physical Properties of Bauxite: Color: White, gray, sometimes stained yellow, orange ...

  • Question Bank for 10th Class Science Metals and Non-metals ...

    Answer the following (a) How many electrons will be present in the outer most shell of E? (b) Write the formula of the compound formed when it combines with chlorine. View Solution play_arrow; question_answer63) An element X on reaction with forms This oxide dissolves in water and turns blue litmus paper red. Predict the nature of the metal or a non-metal. View Solution play_arrow; question ...

  • Class 10 Science Chapter 3 Board Questions of Metal and ...

    (i) Identify the metal X and name the process responsible for this change. (ii) Name and write chemical formula of the green coating formed on the metal. (iii) List two important methods to prevent the process. [CBSE 2012] 6.6 Write balanced equations for the reaction of: (i) Aluminium when heated in air. Write the name of the product. (ii ...

  • Class 10 Science Chapter 3 Board Questions of Metal and ...

    (i) Identify the metal X and name the process responsible for this change. (ii) Name and write chemical formula of the green coating formed on the metal. (iii) List two important methods to prevent the process. [CBSE 2012] 6.6 Write balanced equations for the reaction of: (i) Aluminium when heated in air. Write the name of the product. (ii ...

  • 24 (a) Name the metal which is low in activity series and ...

    24 (a) Name the metal which is low in activity series and exists as liquid at room temperature (b) Write the name and formula of its ore (c) How is the metal extracted from this ore (d) Write the chemical equation for the reaction involved - Science - Metals and Non-metals

  • iron Element, Occurrence, Compounds Britannica

    Occurrence, uses, and properties. Iron makes up 5 percent of Earth’s crust and is second in abundance to aluminum among the metals and fourth in abundance behind oxygen, silicon, and aluminum among the elements.Iron, which is the chief constituent of Earth’s core, is the most abundant element in Earth as a whole (about 35 percent) and is relatively plentiful in the Sun and other stars.

  • Bauxite: The principal ore of aluminum.

    Bauxite is the primary ore of aluminum. Almost all of the aluminum that has ever been produced has been extracted from bauxite. The United States has a few small bauxite deposits but at least 99% of the bauxite used in the United States is imported. The United States is also a major importer of aluminum metal. Physical Properties of Bauxite: Color: White, gray, sometimes stained yellow, orange ...

  • Ore minerals

    Aluminum - The ore is mined from rocks that have been exposed to weathering in a tropical environment, bauxite. The main ore minerals in bauxite are gibbsite, bohmeite, and diaspore. Antimony - The primary ore of antimony is it's sulfide, stibnite. Arsenic - Recovered from other metal processing streams (primarily from the sulfosalts such as tennantite etc.). Arsenopyrite is the most common ...

  • GCSE CHEMISTRY - Extraction of Aluminium - Electrolysis ...

    Extraction of Metals. Extraction of Aluminium - Electrolysis Cell.. The steel container is coated with carbon and this is used as the negative electrode ().. Aluminium oxide (Al 2 O 3) is an ionic compound. When it is melted the Al 3+ and O 2-ions are free to move and conduct electricity. Electrolysis of the alumina/cryolite solution gives aluminium at the cathode and oxygen at the anode.

  • Important Question for Class 10 Science Metals and Non ...

    01/10/2019  (ii)Name and write chemical formula of the green coating formed on the metal. (iii) List two important methods to prevent the process. Answer. (i) Metal is copper. The process is corrosion. (ii)Basic copper carbonate [CuCO 3.Cu(0H) 2]. (iii) • It should be coated with tin • It should be mixed with other metals to form alloys. 20.Write balanced equations for the reaction of: (i) aluminium ...

  • Question Bank for 10th Class Science Metals and Non-metals ...

    Answer the following (a) How many electrons will be present in the outer most shell of E? (b) Write the formula of the compound formed when it combines with chlorine. View Solution play_arrow; question_answer63) An element X on reaction with forms This oxide dissolves in water and turns blue litmus paper red. Predict the nature of the metal or a non-metal. View Solution play_arrow; question ...

  • Chemistry Exam 3 Study Guide Flashcards Quizlet

    Write. Spell. Test. PLAY. Match. Gravity. Created by. Nikita_Patel51. Terms in this set (58) an atom has the electron-dot symbol shown below. If this atom is a main group element, what charge will it form in its ionic state? +3 +3. if atoms with the electron-dot symbols shown below are combined, what is the formula of the ionic compound that is formed? x1 y6. X2Y. 23 the ionic compound that is ...

  • Aluminium production process

    ALUMINIUM ALLOYS. The process where the aluminium is shaped to its required form. This process is used for making the vast majority of aluminium products from spectacle frames, telephone bodies, aeroplane fuselages or spaceship bodies. The malleability of aluminium means it can be easily rolled into thin sheets. To that end, aluminium alloys ...