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Unit 13 Metals Unit 14 Materials of the modern world

Dive into the world of metals, plastics, and petroleum through discussions on extraction processes, compound vs. mixture distinctions, safety precautions in concrete production, and everyday relevance of these materials. Learn about alloys, properties of plastics, and fractional distillation, while understanding the importance of science concepts in our daily lives.

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Unit 13 Metals Unit 14 Materials of the modern world

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  1. Unit 13MetalsUnit 14Materials of the modern world

  2. 13.1: Differences between compound and mixture • 13.2: Extraction of metals (chemical change) • 13.6: Alloy • 14.1: Properties of plastics • 14.2: Fractional distillation of petroleum • 14.4: Making concrete Focus on safety precautions!!

  3. Science Concepts Application

  4. Daily Relevance

  5. Science Concepts Daily Relevance

  6. Science Concepts Science Concepts Daily Relevance

  7. Science Concepts Science Concepts Science Concepts Daily Relevance Need-to-know basis

  8. -Properties of metals-Differences between metals and non-metals from where? Elements and compounds how to get? Chemical and physical changes Daily relevance Science concepts Uses of metals in daily life Metals in earth crust Extraction of metals

  9. -Properties of plastics-Hydrocarbon from where? -Fractional distillation -Uses of others fractions. good/bad? Daily relevance Science concepts Uses of plastics in daily life Petroleum (as raw material) Social issues

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