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PBS
How Can Matter Be BOTH Liquid AND Gas?
Supercritical Fluids are one the strangest states of matter and yet they are found everywhere from Decaf Coffee, to dry cleaning, to the atmosphere of Jupiter. When we think of an exotic state of matter we tend to think of the really...
Khan Academy
Khan Academy: Chemistry: Phase Diagrams
Need help reading those phase diagrams given in chemistry class? This video module provides a good review of how to read the diagrams which show the different states of matter and when they transition to another state according to...