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Copper(II) oxide decomposes at about 1500 C but Aluminium oxide decomposes at above 2000 C

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Would you expect aluminum oxide to decompose readily upon heating?

Aluminum oxide will not decompose readily upon heating because it is a very stable oxide. Aluminum oxide is passive and is less affected by environmental factors.


Would aluminum oxide decompose readily upon heating?

Aluminum oxide does not readily decompose upon heating. It has a high melting point of around 2,072 degrees Celsius and is a stable compound that does not decompose easily under normal heating conditions.


Does aluminum melt at a higher temperature than aluminum oxide?

Aluminum oxide has a higher melting point than aluminum. Aluminum oxide melts at around 2072°C, while aluminum melts at a lower temperature of around 660°C.


What is aluminum oxide state in room temperature?

Aluminum oxide is a solid at room temperature. It exists in a crystalline form as a white powder or colorless solid.


What happens to the density of aluminum oxide as the temperature goes up?

Aluminum's density is 2.698


What does II symbolize in the compound copperII oxide?

Copper(II) oxide is CuO; II is an indication that in this compound copper is bivalent.


What is name of the compound Al2O3?

Al is the symbol for Aluminum and O is the symbol for oxygen. When oxygen is paired in a compound, it is changed to oxide. The name then is aluminum oxide.


Which main group metal is produced by high-temperature reduction of its oxide?

Aluminum is produced by high-temperature electrolytic reduction of its oxide, alumina.


How lond does it take for aluminum to decompose?

Aluminum is an element and cannot "decompose" in the usual sense. It's also not very subject to oxidation ("rusting"), since it's a self-protecting metal which very rapidly forms a thin layer of aluminum oxide on the surface which then protects the rest of the metal from oxidation.


Can aluminum-oxide be used as a substitute in thermite?

Yes, aluminum oxide can be used as a substitute for iron oxide in thermite reactions. However, it is less commonly used because it requires a higher temperature to initiate the reaction compared to iron oxide.


What is Al2 ( CO3)3?

Al2(CO3)3 is the chemical formula for aluminum carbonate. It is a white, crystalline solid that is not very soluble in water. Aluminum carbonate can decompose at high temperatures to form aluminum oxide and carbon dioxide.


Is aluminum oxide magnetic?

No, aluminum oxide is not magnetic.