Can all minerals of a metal act as ores? Justify.

Q: >List four metals that occur as elements in their natural state.

A: Native element minerals occur in nature in uncombined form and they have a distinct mineral…

Q: In order to plate a steel part having a surface area of 0.13 m2 with a 0.05 mm thick layer of…

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Q: What allotrope of carbon is used to reduce iron ore? O Coke

A: Solution: We know iorn ore is a mixture of hematite (Fe2O3) and magnetite (Fe3O4). So the iorn is…

Q: What characteristics do you believe zinc gives to this coated, or galvanized, steel? What safety…

A: Zinc : Zinc is the metal which is often coated as outer coating on stainless steel , this coating…

Q: What is Bakelite? How is it formed? Include equations if possible

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Q: WIte A if the statement is correct, B if the statement is wrong. 1. Redox is a process in which a…

A: Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: A process employed for the concentration of sulphide ore is:(a) Froth floatation(b) Roasting(c)…

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Q: Which metal carbonate listed below would have the HIGHEST thermal stability? Select one: O a. Na Co,…

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Q: What are soft and hard ferrites? (Inorganic Chemistry)

A: Soft ferrites =  Strong ferrites have low coercivity, which means that it can demagnetize easily.…

Q: Name the chief ores of aluminium and zinc.

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Q: Describe the role of impurities such as sulphur and phosphorous on the properties of grey cast iron.…

A: Cast iron is a ferrous metal and iron- carbon alloy having iron as main component. There are many…

Q: Heating pyrites to remove sulphur is called:(a) Smelting(b) Calcination(c) Liquation(d) Roasting

A: The process to remove sulfur from pyrites is called Roasting. Option (d) is correct.

Q: >List the name and formula of one important mineral source for each of these metals: Fe, Hg, V,…

A: Rock rich in a particular mineral is known as ore. The mineral source for a metal can be a chloride,…

Q: 1. Write a short description about the physical and chemical properties of a copper at standard…

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Q: 40. The elements Si and P are added to steel to improve its properties in electric motors, and some…

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Q: The sulphide ore among the following is(a) haematite(b) bauxite(c) argentite(d) zinc blende

A: Minerals are the natural materials in which the metals and their compounds are found in earth. Ores…

Q: 25 Chrome steel containing molybdenum to manufacturing. O speed cutting tools O Nuts O gears O…

A: Steels are mixture of metals or metal alloys. Steels are contains mainly non toxic metals. They…

Q: actually removing:  a. all of the choices here are acceptable b. the impurities c. the oxides d.…

A: Magnesium ribbons contain a layer of magnesium oxide.

Q: Reasons why ore must be screened?

A: Ores must be screened due to the following reasons.

Q: During smelting, an additional substance is added which combines with impurities to form a fusible…

A: Smelting is a process used to extract a base metal by applying heat to the ore.

Q: Compared to pure metals, alloys are ...

A: ALLOY IS A MIXTURE OF TWO OR MORE ELEMENTS WITH CERTAIN  FIXED COMPOSITIONS MAJOR COMPONENT IS…

Q: ) Metal Plating is a common process. What is it? How is it done? Give a basic description of the…

A: Solution :     Metal plating is a process in which a thin layer of one metal coats the other…

Q: Give a brief explanation of this mineral Iron ore

A: Answer - Iron ore - Iron ores are rocks and minerals from which metallic iron can be economically…

Q: List four metal elements that each individually compose more than 1% of Earth’s crust.

A: The earth’s crust contains many gases, metals, ores or minerals.

Q: Name the method used for the refining of titanium metal.

A: Titanium is a d block element with chemical symbol Ti. It is very light as well as a strong element…

Q: Nickel is used for.......

A: Atomic number of Ni is 28. It is a transition metal.

Q: Detrital sedimentary rocks are classified primarilyc B) type of bedding C) composition A) color on…

A: Detrital sedimentary rocks, also known as clastic sedimentary rocks.  They are formed from the…

Q: Define: (a) ore; (b) mineral; (c) gangue; (d) brine.

A: a) Ore: The mineral from which an element can be extracted easily and profitably is called an ore.…

Q: Define and compare the terms conductive, insulating, and semi-conductive.

A: To define any element whether it is conductive , insulating and semi-conductive in nature there…

Q: What makes diamond one of the strongest materials known by scientists

A: Diamond is one of the hardest and strongest element present on earth . It is just because of…

Q: Define the following terms:(a) Minerals(b) Ores(c) Gangue

A: Minerals are defined as the solid Inorganic element or a compound generally found in crystalline…

Q: What is one example (that we have looked at) of how a mineral ore is formed? What very specific…

A: Deposits of minerals form when a medium that contains and transports mineral-making ore releases and…

Q: The basic operations applied in metallurgical processes are also based on the type of chemical…

A: Metallurgy: metallurgy is defined as the process of extraction of metal from their ores.   Basic…

Q: >Why was copper one of the first metals that humans used?

A: Copper is considered to be one of the first metals to be used by humans. The main reason for its…

Q: Ceramics bear the properties of O high melting and boiling point O hard chemically unreactive all of…

A: We have to select the correct option about properties of Ceramic

Q: How can we convert glass into quartz?

A: Glass is an amorphous in nature while quartz is crystalline.Quartz can be converted into glass by…