For Which of the Following Phase Changes Is the Sign

question 39

Multiple Choice

For which of the following phase changes is the sign of ΔS negative?

• A)boiling of water
• B)formation of snow from water vapor in clouds
• C)melting of ice cream
• D)sublimation of I₂

---

Definitions:

IT Technicians

Professionals responsible for installing, maintaining, and solving problems related to computer systems and other technological equipment.

AC To DC

Refers to the conversion of alternating current (AC) electricity into direct current (DC) electricity, a common necessity for powering electronic devices.

Power Supply

A component that provides the necessary electrical power to operate a device, converting mains AC to low-voltage regulated DC power for the internal components of a computer.

Expansion Slots

Slots on a motherboard that allow for the addition of expansion cards to provide additional functionality, such as video processing or additional ports.