English: Tin is a very common metal. It is soft and has a low melting point, which makes it a very good workable material, that is used since ancient times. Bronze is usually an alloy of copper and tin. The common β-tin can transform into powdery α-tin at low temperatures (below 13°C, 56°F). This is known as tin pest, which destroys the affected item.
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Under the following conditions:
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