The States of Matter

The ________ point of a substance is the temperature and pressure at which three phases (gas, liquid, and solid) of that substance may coexist in thermodynamic equilibrium.

One 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
Two 17 18 19 20 21 22 23 24 25 26 27 28
Three 29 30 31 32 33 34 35 36 37 38 39
Four 40 41 42 43 44 45 46 47 48 49 50 51
  
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