Stains
gold
Real gold never tarnishes or corrodes. Gold-tone jewelry might, though.
Because it it pretty, it is malleable (can easily make things out of it), and it never rusts or corrodes. Thus, for centuries, it has been a symbol of wealth.
To remove stains from gold jewelry, you can try soaking it in warm soapy water and gently scrubbing it with a soft-bristled brush. For tough stains, you can also use a mixture of baking soda and water to create a paste, apply it to the stain, and then rinse it off after a few minutes. Avoid using harsh chemicals or abrasive materials that could damage the gold.
Rust
gold is made from a build up ofdifferent rocksrGold hardly corrodes at all and is therefore an excellent element for electrical contacts. It shines rather nicely, doesn't corrode and is therefore sought after as a precious metal for jewellry!
acid and coke
Gold and copper are both very malleable and ductile, meaning they can be easily shaped into various forms without breaking. Unlike iron, both gold and copper are excellent conductors of electricity and heat due to their high electrical conductivity.
Oxidation.
electrons
Shout removes stains from jam, grass stains, coffee stains, ink stains, blood stains, motor oil stains, etc.
Although the material that the band is made of is of far less importance than its symbolism, gold is generally considered more appropriate. As silver corrodes over time it does not convey the same sense of permanence as gold. Both are acceptable. It's really the wearer's choice. Platinum and titanium are also popular choices.