If 20.6 grams of ice at zero degrees Celsius completely change into liquid water at zero degrees Celsius, the enthalpy of phase change will be positive. TRUE FALSE

TRUE.

Explanation:

Hello,

In this case, since the fusion enthalpy of ice is +333.9 J/g and the fusion entropy is defined as:

We can compute it considering the temperature (0 °C) in kelvins:

Therefore answer is TRUE.

Best regards.

c is the answer because when something is left after something evaporates that shows the chemical change.

i think its 100

i hope this !