User talk:Afq
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Sentence-1[edit]
The critical temperature of a material is the temperature above which unique liquid and gas phases do not exist.
Sentence-2[edit]
As the critical temperature is approached, the properties of the gas and liquid phases become the same.
Sentence-3[edit]
Above the critical temperature, there is only one phase.
Are not the sentence-1 & 3 contradicting?