Year of Discovery | Element | % Correct |
---|---|---|
Before 6000 BC | Gold | 95%
|
Before 5000 BC | Silver | 95%
|
~9000 BC | Copper | 89%
|
Before 5000 BC | Iron | 89%
|
~3500 BC | Tin | 74%
|
~3750 BC | Carbon | 68%
|
~7000 BC | Lead | 53%
|
~1500 BC | Mercury | 53%
|
600 BC - AD 200 | Platinum | 53%
|
Before 1000 BC | Zinc | 37%
|
AD 850 - 950 | Antimony | 26%
|
AD 850 - 950 | Arsenic | 21%
|
AD 1500 | Bismuth | 16%
|
Before 2000 BC | Sulpher | 11%
|
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