| # | Clue | Answer As Given | Value | Round | Category | Air Date | Show |
|---|---|---|---|---|---|---|---|
| A substance's lowest possible energy state is this 2-word term, -273.15 degrees C. or an equally frosty -459.67 F. | absolute zero | $800 | DJ | CHEMISTRY | 2024-10-22 | #9187 | |
| In 2012 scientists actually achieved a temperature lower than -459.67 degrees Fahrenheit, better known by this term | absolute zero | $400 | DJ | CHEMISTRY | 2015-12-03 | #7184 | |
| This lowest theoretical temperature is -273.15° C or -459.67° F | absolute zero | $200 | DJ | CHEMISTRY | 1991-12-19 | #1684 |