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NNADVOKAT [17]
3 years ago
7

When silver coins are found in ancient shipwrecks, they are coated with a black crust. What question could you ask to help you d

ecide whether the silver underwent a chemical change or a physical change?
Chemistry
1 answer:
Aleks04 [339]3 years ago
5 0
You could ask whether the black crust is a new substance formed from silver underwent a chemical change because a chemical change produces a new substance.
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