A supersaturated solution of sodium nitrate was prepared at 80 degrees Celsius but cooled to room temperature. Which of the following statements describes the addition of a seed crystal?

W) Delta H is negative and Delta S is negative

X) Delta H is positive and Delta S is negative

Y) Delta H is negative and Delta S is positive

Z) Delta H is positive and Delta S is positive
W) DELTA H IS NEGATIVE AND DELTA S IS NEGATIVE