AC9S3U04
Chemical sciences
investigate the observable properties of solids and liquids and how adding or removing heat energy leads to a change of state
Elaborations
- AC9S3U04_E1observing the properties of substances and classifying them as solids (that hold their shape) or liquids (that fill the bottom of containers)
- AC9S3U04_E2investigating ice melting or water freezing in a sealed bag and explaining their observations
- AC9S3U04_E3using ice cubes, butter or chocolate to explore how changes of state involve the removal of heat or the addition of heat
- AC9S3U04_E4investigating how changes of state in materials used by First Nations Australians such as beeswax or resins are important for their use
- AC9S3U04_E5exploring how changes from solid to liquid and liquid to solid can help us recycle materials such as glass or plastics
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