Experience the convenience of getting your questions answered at IDNLearn.com. Join our knowledgeable community and get detailed, reliable answers to all your questions.
When silver coins are found in ancient shipwrecks,they are coated with a black crust. What question could you ask to help you decide whether the silver underwent a chemical change or a physical change? Explain.
We are delighted to have you as part of our community. Keep asking, answering, and sharing your insights. Together, we can create a valuable knowledge resource. IDNLearn.com has the solutions to your questions. Thanks for stopping by, and see you next time for more reliable information.
