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Question
Higher Order Thinking Skills.
What changes take place in the movement and arrangement of particles during heating process?
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Solution
- The movement of its particles increases.
- Bonds between particles break when a substance melts evaporates. This causes the volume of matter to increase.
- The closeness, arrangement and motion of the particles in a substance change when it changes state. But the size of the particles remain in same size, (i.e.) the mass of matter does not change.
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