it can't
No conversion needs to take place. Gold is a metal.
iron is mostly converted because it is a soft metal and it is not that useful
r u fool . gold is hardend metal and copper is soft .
When bending metal back and forth, mechanical energy is converted into thermal energy due to friction between the metal molecules. This friction generates heat, causing the metal to become hot.
Electrical energy is converted into light and heat when electric current flows through the metal filament of a light bulb.
any metals below carbon in the reactivity series. :)
True
another word for a metal slab is an ingot...
It is not converted, it's naturally changed from one form to another.
Another name for melted metal is molten metal.
Chemical Yes. The metal is being converted to an oxide of that metal. Most would (correctly) describe this as a chemical change, but physics has a lot to do with how that happens.
A metal clip is found in the SOLID state. With enough heat it could be converted to liquid and even gas.