Materials and Change · Physical Science

Heating and Cooling

Observing how temperature changes the state of various substances.

Key Questions

  1. 1Why does chocolate melt in your hand but not a piece of wood?
  2. 2Can all liquids be turned back into solids after melting?
  3. 3How does heat change the way a material behaves?

NCCA Curriculum Specifications

NCCA: Primary - Materials
Class/Year: 3rd Class
Subject: Curious Investigators: Exploring Our World
Unit: Materials and Change
Period: Physical Science

Suggested Methodologies

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Properties of Materials

Testing materials for characteristics such as flexibility, transparency, and magnetism.

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Mixing and Separating

Investigating what happens when materials are combined and how they can be recovered.

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