Tarnishing is a chemical change as it involves a reaction between the metal and substances in the environment, leading to the formation of a new compound on the metal surface. This new compound is often a metal oxide or sulfide, which gives the tarnished appearance.
Chemical.
Removing tarnish from a penny with salt and vinegar is a chemical change. The reaction between the salt, vinegar, and tarnish on the penny results in the formation of new substances that remove the tarnish.
A chemical property of silver is its tendency to react with sulfur compounds in the atmosphere to form a dark tarnish on its surface. Silver also exhibits a low reactivity with oxygen and water, making it resistant to corrosion.
Tarnishing of silver is a chemical change. It occurs when silver reacts with sulfur-containing substances in the air to form silver sulfide, which is the black tarnish seen on the surface of the metal. This change is irreversible and alters the composition of the silver.
No, it's a chemical property.
It's a chemical change because a new substance comes out of tarnishing.
Chemical.
Tarnishing is a chemical change as it involves a reaction between the metal and substances in the environment, leading to the formation of a new compound on the metal surface. This new compound is often a metal oxide or sulfide, which gives the tarnished appearance.
Chemical.
chemical, because when a penny is tarnished its a chemical change because, its weathered down its destroyed. The tarnish itself is usually either the oxide and/or sulfide of the underlying metal.
Solubility is the physical property.
Chemical Change.--its tarnish!
Chemical Change.--its tarnish!
Chemical Change.--its tarnish!
It is a chemical change. Oxygen from the air combined chemically with the silver to form silver oxide- that is the tarnish.
Removing tarnish from a penny with salt and vinegar is a chemical change. The reaction between the salt, vinegar, and tarnish on the penny results in the formation of new substances that remove the tarnish.