when the temperature of a system exceeds its critical temperature the liquid phase disappeares. True or False?
The point, on a phase diagram, where all the phases are present in the triple point. True or False?
Thank you
Ice floats on water (i.e. the solid state is less dense than the liquid state) is the situation common in nearly all other pure substances. True or False?
Ionic bonding could be considered an extreme case of bond polarity. True or False?Chem True or False I need help?
The answer is true in both cases.
But you must try to understand why, otherwise you will not learn.
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