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What else can I help you with?
Is charcoal a metal or nonmetal?
Charcoal is not a metal or a nonmetal. It is a form of carbon that is produced by heating organic materials in the absence of oxygen.
What happen when base react with non metal oxide-?
The Metal hydroxides are strong base, therefore metal hydroxide decomposes on heating to form metal oxide and water.
Why electrical resistivity of metals change with increasing laser shots?
it is similar to that of heating a metal heating a metal leads to increase in resistance thus both laser shot or heating are form of heat transfer that leads the atoms to higher energy states causing random movement of electrons vigorously which increases resistance
When heating metal will volume and mass change?
When heating metal, its volume typically expands due to thermal expansion, which causes the atoms in the metal to vibrate more and spread out. The mass of the metal will not change during heating unless there is a chemical reaction taking place, such as oxidation.
What is a metal used when heating?
Steel iron copper alimunium are used for heating
Is it true that Smelting releases metals from ore?
Yes, smelting is a process that involves heating ore to high temperatures in order to extract the metal from it. This releases the metal in a molten form that can then be separated and purified.
What happened after heating the iron filing and sulfur?
after heating a compound named iron sulphide is formed which is a non-metal
How does heating or cooling affect metal?
Heating metal can cause it to expand, increasing its volume and potentially altering its shape and strength. Cooling metal can cause it to contract, reducing its volume and potentially making it more brittle. Rapid heating or cooling can also lead to thermal stress and distortions in the metal.
What is the most costly method of extraction needed to produce very reactive metals?
electrolysis is the costly method other methods are: heating with carbon (in the form of coke) heating with a more reactive metal (active metal) reduction with hydrogen gas For more information on the topic, see the attached link.
What is the difference between casting and forging?
casting is that in which the metal melts in liquid form by heating and drawn in the mould. after some time it takes a shape of mould. forging is that in which the metal heated (at that point in which it is in a solid form) and took the shape by hammering, punching, pressing etc.
Describe the steps involved in smelting ore?
Smelting ore involves heating the ore in a furnace to extract the metal from its mineral form. The process typically involves crushing the ore, mixing it with a flux to help remove impurities, and heating it to high temperatures to melt the metal. The molten metal is then separated from the impurities and allowed to cool and solidify into a desired shape.
Why can some metals be extracted from compounds by heating carbon?
Heating carbon with metal compounds can help extract the metal because carbon can act as a reducing agent. During the heating process, carbon reacts with the metal compound, and the carbon removes oxygen from the metal compound, leaving behind the pure metal. This process is known as a reduction reaction.
