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Materials and Their Properties · Summer Term

Phase Changes: Melting and Freezing

Observing and explaining the processes of melting and freezing, and the role of temperature.

Key Questions

  1. Explain the energy changes that occur during melting and freezing.
  2. Analyze how impurities can affect the melting and freezing points of substances.
  3. Predict the state of water at different temperatures.

NCCA Curriculum Specifications

NCCA: Primary - MaterialsNCCA: Primary - Properties and Characteristics
Class/Year: 5th Class
Subject: Scientific Inquiry and the Natural World
Unit: Materials and Their Properties
Period: Summer Term

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