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Matter, Energy, and Change · Spring Term

Thermal Changes: Melting and Freezing

Students observe and explain the processes of melting and freezing, relating them to changes in thermal energy.

Key Questions

  1. Explain how adding or removing thermal energy affects the state of matter.
  2. Compare the melting points of different substances.
  3. Predict how impurities might affect the freezing point of water.

NCCA Curriculum Specifications

NCCA: Science - Materials - Changing StatesNCCA: Science - Energy and Forces - Heat Transfer
Class/Year: 2nd Class
Subject: Young Explorers: Investigating Our World
Unit: Matter, Energy, and Change
Period: Spring Term

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