| year of discovery | element | % Correct |
|---|---|---|
| ancient | gold | 97%
|
| ancient | silver | 97%
|
| ancient | copper | 93%
|
| 1776 | hydrogen | 93%
|
| 1735 | iron | 93%
|
| 1774 | oxygen | 93%
|
| circa 1694 | carbon | 90%
|
| ancient | mercury | 83%
|
| 1772 | nitrogen | 81%
|
| ancient | tin | 74%
|
| ancient | lead | 72%
|
| ancient | sulfur | 72%
|
| 1669 | phosphorus | 69%
|
| 1755 | magnesium | 64%
|
| 1774 | chlorine | 62%
|
| 1735 | platinum | 59%
|
| 1751 | cobalt | 55%
|
| 1751 | nickel | 50%
|
| 1774 | manganese | 47%
|
| ancient | antimony | 38%
|
| 1774 | chromium | 29%
|
| circa 1400 | bismuth | 19%
|