When silver is combined with sulfur, it forms a layer of black silver sulfide. Being exposed to air and sulfur will cause any type of silver to tarnish.
I do not think so. I think tarnished silver has reacted with sulfur in the air, not oxygen.
Yes, it happens, unfortunately.
Tarnish
Tarnishing.
water boiling
Rusting is an oxidation reaction.
Rusting is a chemical change.
How is iron gate is prevented from rusting
Rusting is an oxydation but not a combustion.
You can maintain the silver bracelet by polishing it every now and then and having it coated. For some, a good cleaner is the best solution. This also depends on the type of silver bracelet. Is it all silver, or is it just tinted silver.
water boiling
most likely silver as this metal is resistant to corrosion (breaking down/rusting)
Tarnishing of silver is the same process as rusting of steel . . . they are both chemical processes involving the formation of compounds with oxygen.
Yes, it is correct.
Rusting is an irreversible process.
A good example of an oxidation reaction. The rusting of steel is essentially just rusting (oxidation) of iron.
No. Ferrous metals (iron) rust. However, sterling silver does tarnish, a form of oxidation which is chemically a similar process to rusting but only produces a color change rather than destroying the metal.
Rusting is an oxidation reaction.
Rusting is a chemical change.
No, iron rusting is oxidation process
Rusting is a chemical property