| # | Clue | Answer As Given | Value | Round | Category | Air Date | Show |
|---|---|---|---|---|---|---|---|
| It's another name for the chemically inactive noble gases | inert | $1,600 | DJ | 5-LETTER CHEMISTRY | 2024-05-21 | #9107 | |
| Greek argos, "not working", led to the name of argon, known chemically to be this 5-letter word, unable to react | inert | $800 | DJ | ELEMENT NAMES | 2019-06-13 | #8014 |