If you are talking about something with the title of gold, silver or iron like a book or a film then, yes, you would capitalize it but if you are only talking about the metal then, no, you wouldn't.
My first car was a Noble. Gold and silver are noble metals.
The most famous play to feature a contest with caskets made of gold, silver, and lead is William Shakespeare's The Merchant of Venice.
Were is the verb in that sentence.
He became more than usually grandiloquent as if to make up for the years of silence with words of gold.
gold and silver coins
Bullion of gold or bullion of silver. in other words, gold ingots and silver ingots
They are argxento and oro.
In a word,gold, in two words gold and silver
My first car was a Noble. Gold and silver are noble metals.
My mother is a gold mine of inspiration.
Romania is rich in natural resources, such as gold, silver, and lignite.
gold = "thahab" The "th" is pronounced as the "th" in they. ذهبsilver = "fidda" فضةThe "a" is pronounced in both words as short "a" sound.
You can, but only if: 1. You are starting a sentence. E.G: 'With the gold in his hands' 'With the safe locked' ETC 2. You are making a title for a book/film. Hope this helps :)
She won one gold medal and two silver medals.
My uncle is a conductor for the rail system. Gold is a better conductor than silver.
silver
Gold Miners A.K.A The 49ers