5 Questions
In a homogenous mixture, how many phases are present?
One phase
What is the critical temperature (Tc) defined as in a phase diagram?
Temperature above which the vapor or gas cannot be liquefied, no matter the applied pressure
What does the critical point of a substance represent on a phase diagram?
The point at which critical temperature and critical pressure meet
What is the critical pressure (Pc) defined as in a phase diagram?
The minimum pressure required to liquefy a gas at the critical temperature
What does the dotted green line on the phase diagram represent?
Anomalous behavior of water
Test your knowledge of phases and phase changes with this quiz. Explore the concepts of homogeneous and heterogeneous mixtures, as well as the different phase transitions such as freezing, melting, condensation, and sublimation. Also, learn about phase diagrams and their representation of phases based on temperature and pressure.
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