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Materials and Change: Chemistry in Action · Spring Term

Phase Changes: Melting and Freezing

Students will observe and record temperature changes as substances melt and freeze, identifying melting and freezing points.

Key Questions

  1. Explain the process of melting and freezing at a particle level.
  2. Compare the melting points of different solid materials.
  3. Predict how impurities might affect a substance's freezing point.

NCCA Curriculum Specifications

NCCA: Primary - MaterialsNCCA: Primary - Properties and Characteristics
Class/Year: 4th Class
Subject: Exploring Our World: Scientific Inquiry and Discovery
Unit: Materials and Change: Chemistry in Action
Period: Spring Term

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