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When a metal loses its shiny appearance, it is called tarnishing or oxidation. This process occurs when the metal reacts with substances in its environment, leading to a dull or discolored surface.

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1y ago

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When a metal like silver loses its shiny appearance it is said to?

tarnish.


What is The shiny appearance of metal called?

Luster- how light reflects of an object (usually a mineral).


When a metal loses its luster - is it because of oxidation?

Yes, when a metal loses its luster, it is often due to oxidation. Oxidation is a chemical reaction between the metal and oxygen in the air that forms a dull layer on the metal's surface, called an oxide layer, which can diminish its shiny appearance. Regular cleaning and maintenance can help prevent or reduce oxidation on metals.


What is the appearance of aluminum?

Aluminum is a silver-white, shiny metal. It is lightweight and has a smooth, reflective surface.


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Why is metal lustrous and iron dull?

Iron is not beautiful but dull is an exaggerated word.


Element gold a metal or nonmetal?

Gold is a metal. It is a dense, soft, and malleable metal that is known for its shiny, yellow appearance.


Why does a metal ring look shiny?

A metal ring looks shiny because the surface of the metal is smooth and polished, allowing it to reflect light in a uniform manner. This reflection creates a glossy appearance, making the ring appear shiny.


Is a mercury in a thermometer shiny?

No, the mercury inside a thermometer is a silvery-white liquid metal at room temperature, so it has a shiny appearance.


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The metal mercury is opaque and shiny. It's like a little mirror. It's also very heavy. I think per volume it's heavier than lead.


Does nickel have a luster?

Yes, nickel has a luster. It is a silvery-white metal with a shiny appearance.