Reversible and Irreversible Changes · Chemical Science
The Science of Solutes
Investigating how substances dissolve and how they can be recovered from solutions.
Key Questions
- 1Where does the salt go when it disappears into water?
- 2How does temperature affect the speed at which a solid dissolves?
- 3What is the most effective way to separate a mixture of sand, salt, and water?
ACARA Content Descriptions
AC9S6U04
Year: Year 6
Subject: Science
Unit: Reversible and Irreversible Changes
Period: Chemical Science
Suggested Methodologies
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