Is newspaper turning yellow over time a physical change or a chemical change

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Physics

15 January, 06:00

Is newspaper turning yellow over time a physical change or a chemical change

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Jaydin Walton · Answer 1

Its a chemical change. Think of it in a way of being able to change it back to its original state. You cant change something back to its original state if its a chemical change. You can however turn something back to its original state when it under goes a physical change.