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Is the solid left behind after a copper and sulfermixture is heatedf is it a compound or a element?
Copper powder reacts with molten sulphur to make copper(I) sulphide (a compound). 2Cu + S -> Cu2S Please see the link.
What is aluminum and copper's reaction?
Nothing, they simply form a mixture in molten state. A mixture of 10% Aluminium in copper is Aluminium bronze.
What is the element that is a white solid with a melting point of 730 degrees Celsius and when electricity is passed through the resultant liquid a brown gas and molten metal are produced?
The element described is sodium. Sodium is a white solid at room temperature with a melting point of 730 degrees Celsius. When electricity is passed through molten sodium, it produces a brown gas (chlorine) and molten metal.
What do you call a mixture of copper and zinc?
A mixture of copper and zinc is called brass. Brass is an alloy composed of varying ratios of copper and zinc, which results in a material that is resistant to corrosion and has a desirable gold-like appearance.
Does copper sodium chloride electricity when molten?
Copper and molten sodium chloride are electrical conductors.
Why molten sulfur can't conduct electricity but molten copper chloride can?
Molten sulfur consists of S8 molecules that do not have free-moving charge carriers, so they cannot conduct electricity. On the other hand, molten copper chloride dissociates into Cu+ and Cl- ions, which are free to move and carry electrical charge, making it capable of conducting electricity.
Is partially molten iron a pure substance or a mixture?
Partially molten iron is considered a mixture because it consists of a combination of liquid iron and solid iron phases. This mixture contains variable compositions of iron and other elements, depending on the conditions of the material.
Is a molten compound a liquid?
Yes. "Molten" means the compound has melted into the liquid state. Anything that heat has melted into a liquid can be described as molten.
Is molten iron a heterogeneous mixture?
No, molten iron is a pure substance because it is composed of only one type of element, which is iron. Unlike mixtures which contain two or more different substances mixed together, molten iron has a uniform composition.
How do you make beryllium copper alloy?
To make beryllium copper alloy, beryllium is melted into copper, usually with a copper beryllium master alloy that contains a controlled amount of beryllium. The mixture is then cast into the desired shape and cooled to solidify, resulting in the beryllium copper alloy.
How do you increase the conductivity of molten copper?
Magnitize it
Can a molten copper conduct electricity?
Yes, molten copper can conduct electricity because the free-moving electrons in the molten state allow for the flow of electric current. When copper is molten, the atomic structure is disrupted, allowing for the easy movement of charged particles and thus conductivity.
