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What is a metal used to make silverware and jewelry?
Sterling silver is commonly used to make silverware and jewelry. It is an alloy made of 92.5% silver and 7.5% other metals, usually copper. This mixture provides durability and strength to the metal.
Why is sodium not used for jewelry?
Sodium is a very reactive metal that tarnishes quickly when exposed to air or moisture, making it unsuitable for jewelry. It also reacts with many other chemicals and can be dangerous to handle due to its explosiveness in contact with water. Therefore, it is not a practical or safe choice for making jewelry.
Can americium be used to make jewelry?
While americium is a radioactive metal, it is not typically used to make jewelry due to its potential health risks. It is more commonly used in smoke detectors and certain industrial applications.
What does 10kt PPC mean on jewelry?
10kt PPC on jewelry stands for 10 karat pure precious metal, indicating that the metal used is 10 karat gold. This marking signifies that the jewelry contains 41.7% gold and other metal alloys to make it more durable. It is a common standard for gold jewelry in the US.
What are the different colors of metal commonly used in jewelry making?
The different colors of metal commonly used in jewelry making are gold, silver, and copper.
