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The molten metal is the denser material, the slag floats on top of it and can be "scooped" off during the smelting process.

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What is a smelting by-product?

A smelting by-product is a material that is generated as a secondary output during the smelting process, which is used to extract metal from its ore. These by-products can include slag, which is a glassy material formed from impurities, as well as various gases and other residual substances. Depending on the metal being smelted, by-products may also contain valuable metals or minerals that can be further processed or recycled. Proper management of smelting by-products is essential for environmental sustainability and resource recovery.


What is the meaning of dross?

The scum formed, usually by oxidation, on the surfaces of molten metals


Are the reactants the new material produced during a chemical reaction?

No. Product is the new material formed during the chemical reaction.


Is tar a plant material?

Yes, it was formed during the process of fossilization


What is difference between slag and matte?

Slag is a byproduct formed during the smelting or refining of metals, consisting of non-metallic impurities. Matte, on the other hand, is a mixture of metallic sulfides formed during the smelting process. Slag is usually less dense and contains non-metallic elements, while matte is more dense and has a higher metal content.


What is the hardness of slag coal?

Slag is not a coal variety that has a typical hardness measurement. Slag is a byproduct formed during the smelting or refining of materials such as coal or metal ores. Its hardness can vary depending on its composition and production process.


What material formed when bread turns black when burned?

The material formed is Carbon.


Why the small amount of coke is required in the smelting process and how slag formed during smelting?

In the smelting process, a small amount of coke is required primarily as a reducing agent to convert metal oxides into their metallic forms. The carbon in coke reacts with oxygen in the metal oxides, producing carbon dioxide and facilitating the extraction of the metal. Slag forms as a byproduct when impurities in the ore, such as silica and alumina, combine with fluxes (often added to the furnace) during the heating process. This molten mixture floats on top of the metal and can be removed, helping to purify the final metal product.


Which is denser the newly formed lithosphere or the older lithosphere?

Obviously the older sedimentary rock is denser because it is much more compacted due to overburden.


Material from which a soil is formed?

Parent Material.


What are examples of a Canadian company that has had consolidation with another company?

One example of a Canadian company formed from consolidation is the Consolidated Mining and Smelting Company of Canada. This company was formed by the combining of Canadian Pacific Railway, St. Eugene Mines, War Eagle Mines, Centre Star Mines, Canadian Smelting Works, and Rossland Power Company.


What do you call the solid substance form during sublimation?

You may have your terms backward. Sublimation is the disappearance of the solid phase material in favor of the vapor phase material. No solid substance is formed during sublimation.