15 Earliest Discovered Elements

Can you name the 15 elements that were discovered before the phlogiston theory was disproven in 2 minutes?

Both British and American English spellings are accepted.

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Last updated: May 23, 2023

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First submitted	May 23, 2023
Times taken	8
Average score	73.3%
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Hint	Answer
~9,000 BC	Copper
~7,000 BC	Lead
~6,000 BC	Gold
~5,000 BC	Silver
~5,000 BC	Iron

Hint	Answer
~3,750 BC	Carbon
~3,500 BC	Tin
~2,000 BC	Sulfur
~1,500 BC	Mercury
~1,000 BC	Zinc

Hint	Answer
~600 BC	Platinum
~850 AD	Arsenic
~850 AD	Antimony
~1,500	Bismuth
1,669	Phosphorous

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