Work in groups: Each group will pretend to be in the role of either an element, a compound, or a mixture. Debate which category among them is the most important.
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Key Points / Good Practices
- Elements team: argue they are the building blocks of everything.
- Compounds team: argue they make water, medicines, and food.
- Mixtures team: argue air, alloys, and food are all mixtures.
- Each group gives real examples to support its case.
- Listen respectfully and respond with facts, not just opinion.
- Conclude that all three are needed for life and technology.