Category: News

What Hallmark is 333?

333 is 8k (8 karat) gold, slightly less than 9k gold which is called 375. The number denotes the parts of pure gold in 1000 parts of other metal. What mar...

What metals are in a TV?

A television contains copper, quartz, iron, gold, platinum, and silver in its parts. What appliances have the most gold in them? Computers and televisions...

What type of bonding is silver?

metallic bonds Metals are the only substances that use metallic bonds among their atoms. While many elements are commonly known as metals, including iron,...