Gold coins don't rust, but they do tarnish. Rust is a form of oxidation that continues until the original metal is entirely converted, while tarnish forms a layer of oxidized metal that eventually seals the remainder from further deterioration.
Fake gold will rust if water oxidizes on the metal it will also tarnish faster then real gold and will leave a green mark in the area that it is being worn do to the copper used to make it
poor coke on it regular not diet
Gold can not rust. Rust is oxidation, and gold is inert to oxygen and even most acids.
Gold does not rust, so neither do radioactive nuclides of gold.
No, gold as a meal does not rust. However, if you have a necklace with a gold charm or gold accents on it, the metal around it may rust or tarnish, and could ruin the gold.
No cause gold doesn't rust at al!!!
Gold is not the only metal that does not rust. Copper is another metal that doesn't rust, and so is platinum and nickel.
no
the metals that dont rust are gold, stainless steel and silver
Fake gold, or "fools gold" has a foul sulfur odor while real gold does not. Usually, you can rub the gold and sniff it to determine if it is real or fake.
no because the real gold will mark with a small bite, the fake gold wont
fake fake fake
"Fake gold" or "fools gold" is a colloquial name for pyrite, a compound that is similar to gold. See related question below.