is silver tarnishing a chemical or physical change

Did you know that the shiny silver spoon in your drawer can slowly turn dark and dull? That's called tarnishing! It's like when a bright, shiny penny gets all dirty after lying around for a while. When silver tarnishes, many people wonder if it’s a chemical change or a physical one. To unwrap this mystery, let’s dive into some fun facts about silver and tarnishing. Silver has … [Read more...] about is silver tarnishing a chemical or physical change