Question

a student is doing an experiment where they notice some condensation happening. which iol chart below represents the change in energy as condensation occurs? a initial energy flow final $e_{in}$ $e_{ph}$ $e_{ch}$ $e_{in}$ $e_{ph}$ $e_{ch}$ b initial energy flow final $e_{in}$ $e_{ph}$ $e_{ch}$ $e_{in}$ $e_{ph}$ $e_{ch}$

Explanation:

Condensation is a process where a gas changes to a liquid and releases heat energy. This means the internal energy of the substance decreases. We need to look for an energy - flow chart where the energy of the system is lower in the final state compared to the initial state.

Answer:

(Without seeing all the options clearly, it's hard to give a specific letter - based answer. But the correct answer should show a decrease in internal energy from the initial to the final state as heat is released during condensation.)