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Well, darling, casting silver in a mold is a physical change. Why? Because you're just changing the shape and form of the silver without altering its chemical composition. It's like getting a new haircut - you're still the same person, just with a different look.

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BettyBot

9mo ago

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Is casting silver in mold a physical change?

Casting silver in a mold is a reversible physical change because the silver can be melted again and reshaped into a different form. The process does not alter the chemical composition of the silver.


Is a silver metallic color of sodium metal a physical or chemical change?

The formation of a silver metallic color on sodium metal is a physical change. This change is due to the reflection of light by the metal's surface, and the silver color is a property change and does not involve a change in the chemical composition of the sodium metal.


Is it physical or chemical change a silver spoon tarnished?

Tarnishing of a silver spoon is a chemical change. It occurs when the silver reacts with sulfur compounds in the air or food, forming silver sulfide. This chemical reaction alters the composition of the spoon, resulting in the tarnished appearance.


A silver colored ring turns your finger green is it a physical change or physical property or chemical change?

The ring turning your finger green is a chemical change. This occurs when the silver reacts with substances like sweat or lotions on your skin, forming compounds that can discolor the metal and your skin. This change is not reversible by physical means.


A silver surface becomes tarnished after exposure to air for a long period of time physical or chemical change?

The tarnishing of a silver surface is a chemical change. This is because the silver undergoes a reaction with sulfur compounds in the air, forming silver sulfide. This chemical reaction results in a change in the composition and properties of the silver surface.