Is oxygen a solid, liquid, or gas at room temperature?

1 Answer
Sep 30, 2016

Answer:

Gas

Explanation:

Oxygen has a melting point of 54.36 K ​(−218.79 °C, −361.82 °F) and boiling point of 90.19 K ​(−182.96 °C, ​−297.33 °F).

Since room temperature is taken at 298K (25 °C, 77°F), and is greater than oxygen's boiling point, it exists as a gas at room temperature.