Question 22 of 25 Which of the following would represent an increase in entropy? A. Precipitating B. Condensing C. Freezing D. Thawing

## Step 1<br />Entropy is a measure of the disorder or randomness in a system. The higher the entropy, the higher the disorder or randomness.<br /><br />## Step 2<br />In the context of the question, we are asked to identify which of the given options represents an increase in entropy. <br /><br />## Step 3<br />Let's analyze each option:<br />- Precipitating: This is the process where a solid forms from a solution. This process decreases entropy because the system is moving from a more disordered state (solution) to a more ordered state (solid).<br />- Condensing: This is the process where a gas turns into a liquid. This process also decreases entropy because the system is moving from a more disordered state (gas) to a more ordered state (liquid).<br />- Freezing: This is the process where a liquid turns into a solid. This process also decreases entropy because the system is moving from a more disordered state (liquid) to a more ordered state (solid).<br />- Thawing: This is the process where a solid turns into a liquid. This process increases entropy because the system is moving from a more ordered state (solid) to a more disordered state (liquid).