Question

how is it possible for water to boil and freeze at the same time??​

Answer 1

Answer:

as the boiling process proceeds, the liquid is constantly losing heat. Continuing to run a vacuum pump stops pressure of gaseous molecules from building up, allowing the boiling process to continue. ... Eventually, the temperature of the liquid drops enough that it freezes.

Answer 2

Answer:

It is not possible that a substance boil and freeze at same time