The most common cause of tarnish to silverware (or any silver for that matter) would be sulfide. Any material that contains sulfide will most likely be the cause of your silverware tarnish. There are even foods that contain sulfide that can be the cause of tarnish. Climate and high humidity are also causes of silverware tarnish. There could be many causes as sulfide is found in many materials, but these would be the most common causes. Some are slow to tarnish, and others could accelerate the process.
The silverware had tarnish on it, so she polished it to restore its shine.
silver ware tarts when yhu leave it in the sun.or yhu make it cold,or puts it in mud or dirt..and that causes it to tarnish.answ2. Rust is a word reserved for the oxidizing iron.Silver will 'tarnish' by absorbing on its surface chlorides and sulphides from the air. [Sterling silver which contains a few % of copper to harden it, will tarnish more readily than pure silver. If you like the tarnish on silver, then call it 'patina'.
Tarnish itself is not toxic, as it is simply a chemical reaction that occurs on the surface of silver. However, if silverware or objects with tarnish are used for eating or drinking, the tarnish may contain small amounts of compounds that could be harmful if ingested in large quantities. It is generally recommended to clean tarnished silver before use to avoid any potential risk.
The word equation for the reaction that causes potassium to tarnish is: potassium (K) + oxygen (O2) → potassium oxide (K2O).
Tarnishing of silverware is a chemical change. It occurs when the silver reacts with sulfur compounds in the air to form silver sulfide, which causes the silverware to darken and lose its luster.
The silverware had tarnish on it, so she polished it to restore its shine.
silver ware tarts when yhu leave it in the sun.or yhu make it cold,or puts it in mud or dirt..and that causes it to tarnish.answ2. Rust is a word reserved for the oxidizing iron.Silver will 'tarnish' by absorbing on its surface chlorides and sulphides from the air. [Sterling silver which contains a few % of copper to harden it, will tarnish more readily than pure silver. If you like the tarnish on silver, then call it 'patina'.
Green is an extreme form of tarnish and corosion. Is a devaluatiin for sure
silver oxide.add Most of the black 'patina' on silverware is the sulphide of silver. But, Sterling silver has about 7.5% of copper added to improve the durability of the product, and this causes a CuO tarnish which is also black.
Tarnish itself is not toxic, as it is simply a chemical reaction that occurs on the surface of silver. However, if silverware or objects with tarnish are used for eating or drinking, the tarnish may contain small amounts of compounds that could be harmful if ingested in large quantities. It is generally recommended to clean tarnished silver before use to avoid any potential risk.
The word equation for the reaction that causes potassium to tarnish is: potassium (K) + oxygen (O2) → potassium oxide (K2O).
Well, the gold it is tarnish natural; but is it's more tarnish if it's mix with silver or brance or lead or cooper.
The air causes it to tarnish, it is called patina
Because it contains Sulfur and sulfur reacts with the silver forming hydrogen sulfide, which causes the tarnish
Tarnishing of silverware is a chemical change. It occurs when the silver reacts with sulfur compounds in the air to form silver sulfide, which causes the silverware to darken and lose its luster.
Pure silver can tarnish but not as easily as Sterling Silver.
Sodium+Oxeygen->Sodium Oxide 4Na+O2->2Na2O