Question

in a phase diagram, which of the following is the term used for a s gaseous states of a substance exist simultaneously? critical temperature triple point absolute zero critical point

Explanation:

• Critical temperature is the highest temperature at which a substance can exist as a liquid.
• Triple point is the temperature and pressure at which a substance's solid, liquid, and gaseous states co - exist simultaneously.
• Absolute zero is the lowest possible temperature where no thermal energy remains in a substance.
• Critical point is the end of the phase equilibrium curve (e.g., liquid - gas curve).

Answer:

Triple point