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How do you know if copper is pure?

Ethan Wilson | 2023-06-06 21:13:27 | page views：1755
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Harper Ward

Studied at the University of Oxford, Lives in Oxford, UK.
One of the simplest method to test pure copper is to apply lemon juice over it. Then rinse it with water and it will glow like reddish Colour. This is a sign of pure copper. Second test, you can find the density of the copper by weighing on electronic weight measurement machine and volume by dimension.
2023-06-12 21:13:27
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Amelia Clark

QuesHub.com delivers expert answers and knowledge to you.
One of the simplest method to test pure copper is to apply lemon juice over it. Then rinse it with water and it will glow like reddish Colour. This is a sign of pure copper. Second test, you can find the density of the copper by weighing on electronic weight measurement machine and volume by dimension.
How to identify and confirm pure copper - Quora
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