CH-625
States of matter
Chemistry · Secondary 3 · Medium · States of matter
At 25 °C, a sample of zinc is heated from solid to liquid. Which change in particle arrangement explains this change of state?
- Particles move further apart and stop moving.
- Particles become closely packed in a fixed regular arrangement.
- Particles become randomly arranged and can slide past one another.
- Particles become widely spaced and move very quickly in all directions.
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