SC-381
Changes of state
Lower Sec Science · Secondary 1 · Medium · Changes of state
Ethanol has a melting point of -114 °C and a boiling point of 78 °C. At which temperature is ethanol definitely in the gaseous state?
- -150 °C
- -120 °C
- 20 °C
- 90 °C
Sign in to check your answer and see the hint and the worked explanation. Free on PrepLab High.