Why do some element's symbols not match their name? Example: iron = Fe

In the spirit of compromise, an element's name might come from one language, and its symbol from another. That's the case with tungsten. Its symbol is W, says Kean, “because the Germans call the element 'wolfram. ' It was a compromise between different countries' claims

because natural gas is colorless, odorless, and tasteless, distributors add mercaptan (a chemical that smells like sulfur) to give natural gas a distinct unpleasant odor (it smells like rotten eggs). they locate the types of rock that are likely to contain natural gas deposits.