According to the third law of thermodynamics, what happens as the temperature ap

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Question: According to the third law of thermodynamics, what happens as the temperature approaches absolute zero?

Options:

Correct Answer: Entropy approaches zero

Solution:

The third law states that as the temperature approaches absolute zero, the entropy of a perfect crystal approaches zero.

According to the third law of thermodynamics, what happens as the temperature approaches absolute zero?

According to the third law of thermodynamics, what happens as the temperature approaches absolute zero?

Step 1: Understand what absolute zero is. Absolute zero is the lowest possible temperature, which is 0 Kelvin or -273.15 degrees Celsius.
Step 2: Learn about entropy. Entropy is a measure of disorder or randomness in a system.
Step 3: Know what a perfect crystal is. A perfect crystal is a solid where the atoms are arranged in a highly ordered structure.
Step 4: Read the third law of thermodynamics. It states that as the temperature of a perfect crystal approaches absolute zero, its entropy approaches zero.
Step 5: Conclude that at absolute zero, a perfect crystal would have no disorder, meaning it is in a perfectly ordered state.

Third Law of Thermodynamics – As temperature approaches absolute zero, the entropy of a perfect crystal approaches zero.