Taking out silver spoons that are dull and have black dots on them involves a physical change, as the appearance of the spoons has changed but their chemical composition remains the same. The black dots are likely tarnish, which is a result of a chemical reaction with sulfur or oxygen in the air. Cleaning the spoons can restore their shiny appearance without altering the silver itself. Therefore, the tarnishing is a chemical change, but the act of taking them out is a physical change.
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