Water can boil and freeze at the same time.
Seriously, it's called the 'triple point' , and it occurs when the temperature and pressure is just right for the three phases (gas, liquid, and solid) of a substance to coexist in thermodynamic equilibrium.

Trivia & Facts 9
Water can boil and freeze at the same time.
Seriously, it's called the 'triple point' , and it occurs when the temperature and pressure is just right for the three phases (gas, liquid, and solid) of a substance to coexist in thermodynamic equilibrium.