PowerPoint lesson on assessing purity. Lesson outcomes are: Describe what a pure substance is;
Explain what the melting point and boiling point means; Explain how we can purify water;
Test water collected during distillation for purity; Explain how the purity of substances and testing for purity is useful in different industries.
Explain what the melting point and boiling point means; Explain how we can purify water;
Test water collected during distillation for purity; Explain how the purity of substances and testing for purity is useful in different industries.
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