Which of the following components can be found in a phase graph?

Question

Quizplus · Accepted Answer

The phase diagram is a graphical representation of the physical states of a substance under varying conditions of temperature and pressure. A typical phase diagram has pressure on the y-axis and temperature on the x-axis. They contain a triple point - the point on a phase diagram at which the three states of matter: gas, liquid, and solid coexist; and a critical point - the point on a phase diagram at which you cannot tell the difference between the liquid and gaseous states of the substance.
You may use the phase diagram for water below as a visual reference.
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Which of the Following Components Can Be Found in a Phase