4 Reasons Why Gold Is An Amazing Metal And How to Recognise Fake Gold
These are just some of the reasons why gold is so amazing. Plasticity Gold is a soft, yellow metal with a beautiful lustrous sheen. It is the most malleable and ductile of all the elements. Gold is so malleable that it can be rolled into semi-transparent sheets and so ductile that it can be pulled into wires small enough to use in semiconductors. One ounce (28 g) of gold can be beaten out to 300 square feet. You could say gold is the Play-Doh of metals. Conductivity Gold is a very good conductor of heat and electricity. Among all precious materials, silver has the highest thermal conductivity and the highest light reflectance. Although silver is the best conductor, copper and gold are used more often in electrical applications because copper is less expensive and gold has a much higher corrosion resistance. Since gold never corrodes and can be moulded to any shape, it's used to make long lasting electrical connectors in all types of devices. Reactivity Gold is one ...