Question
A sample of calcium carbonate is cooled. Which change happens to the molecules of calcium carbonate in the sample?(1 point)
Responses
The forces strengthen, and the molecule structure becomes more rigid.
The forces strengthen, and the molecule structure becomes more rigid.
The molecules vibrate more and weaken the forces.
The molecules vibrate more and weaken the forces.
The molecules break apart and then form stronger forces.
The molecules break apart and then form stronger forces.
The forces weaken, and the molecules move around.
The forces weaken, and the molecules move around.
Responses
The forces strengthen, and the molecule structure becomes more rigid.
The forces strengthen, and the molecule structure becomes more rigid.
The molecules vibrate more and weaken the forces.
The molecules vibrate more and weaken the forces.
The molecules break apart and then form stronger forces.
The molecules break apart and then form stronger forces.
The forces weaken, and the molecules move around.
The forces weaken, and the molecules move around.
Answers
GPT-4o mini
When a sample of calcium carbonate is cooled, the temperature decrease causes the kinetic energy of the molecules to decrease. As a result, the molecules vibrate less, and the forces of attraction between them strengthen, leading to a more rigid structure.
Therefore, the correct response is:
**The forces strengthen, and the molecule structure becomes more rigid.**
Therefore, the correct response is:
**The forces strengthen, and the molecule structure becomes more rigid.**