Changes of State
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Lesson Order
Topics covered
- States of matter can be classified in terms of their characteristics e.g. compressibility, ease of flow, maintenance of shape and volume.
- The change of state of Butyl Stearate.
- Characteristics of BS in solid and in liquid forms.
- Temperature doesn’t change during a change of state.
- The molecules of the liquid must overcome the forces of attraction between them.
- The temperature of a boiling liquid remains constant, even when more heat is added.