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"Sulfur and Its Compounds" Important non-metallic elements in chemical production PPT (Lesson 1 Sulfur and Sulfur Dioxide)
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2023-09-25 17:34:00
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"Redox Reaction" Elements and the World of Matter PPT (Lesson 2 Oxidizing Agents and Reducing Agents)
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"Sulfur and Its Compounds" Important non-metallic elements in chemical production PPT (Lesson 1 Sulfur and Sulfur Dioxide)
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2023-09-25 17:34:00
"Redox Reactions" Elements and the World of Matter PPT (Understanding Redox Reactions in Lesson 1)
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"Low Carbon Life" PPT
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"Low Carbon Life" PPT
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"Redox Reactions" Elements and the World of Matter PPT (Understanding Redox Reactions in Lesson 1)
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"Redox Reactions" Elements and the World of Matter PPT (Application of Redox Reactions in Lesson 3)
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"Redox Reactions" Elements and the World of Matter PPT (Application of Redox Reactions in Lesson 3)
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"Redox Reactions" Elements and the World of Matter PPT (Application of Redox Reactions in Lesson 3)
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"Diversity of Iron" PPT courseware on the properties and transformation of matter (lesson 2 iron, iron oxides and iron hydroxides)
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"Diversity of Iron" PPT courseware on the properties and transformation of matter (lesson 2 iron, iron oxides and iron hydroxides)
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"Redox Reactions" Elements and the World of Matter PPT Courseware (Understanding Redox Reactions in Lesson 1)
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"Redox Reactions" Elements and the World of Matter PPT Courseware (Understanding Redox Reactions in Lesson 1)
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"Redox Reactions" Elements and the World of Matter PPT Courseware (Understanding Redox Reactions in Lesson 1)
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2023-09-25 17:34:03
"Redox Reactions" Elements and the World of Matter PPT Courseware (Understanding Redox Reactions in Lesson 1)
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"Carbon and Its Compounds" Fuel and Combustion PPT Courseware
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"Diversity of Iron" Properties and Transformation of Matter PPT (Lesson 2: The transformation relationship between iron, iron oxides and iron hydroxides, iron and its compounds)
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