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People's Education Press Ninth Grade Chemistry Volume 1 Free Resources Download
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Cantonese Education Edition Ninth Grade Chemistry Volume 2
Hunan Education Edition Ninth Grade Chemistry Volume 1
Hunan Education Edition Ninth Grade Chemistry Volume 2
Lu Jiao Edition Ninth Grade Chemistry Volume 1
Beijing Curriculum Reform Edition Ninth Grade Chemistry Volume 1
People's Education Press High School Chemistry Compulsory Course I
Beijing Curriculum Reform Edition Ninth Grade Chemistry Volume 2
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Lu Ke Edition High School Chemistry Compulsory Course 2
People's Education Press High School Chemistry Compulsory Course 2
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People's Education Press Ninth Grade Chemistry Volume 1
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"Changes and Properties of Matter" Entering the World of Chemistry PPT Courseware 3
People's Education Press Ninth Grade Chemistry Volume 1
2024-11-19
Download: 617
"Molecules and Atoms" The Mystery of Material Composition PPT Courseware 9
People's Education Press Ninth Grade Chemistry Volume 1
2024-11-05
Download: 617
"Law of Conservation of Mass" Chemical Equations PPT Courseware 5
People's Education Press Ninth Grade Chemistry Volume 1
2024-11-19
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"Purification of Water" Water in Nature PPT Courseware 8
People's Education Press Ninth Grade Chemistry Volume 1
2024-11-19
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"The Composition of Water" Water in Nature PPT Courseware 3
People's Education Press Ninth Grade Chemistry Volume 1
2024-11-18
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"Changes and Properties of Matter" Entering the World of Chemistry PPT Courseware 6
People's Education Press Ninth Grade Chemistry Volume 1
2024-11-14
Download: 608
"Law of Conservation of Mass" Chemical Equations PPT Courseware 6
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2024-09-11
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"Laboratory Preparation and Properties of Oxygen" Air Around Us PPT Courseware 4
People's Education Press Ninth Grade Chemistry Volume 1
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"Air" The air around us PPT courseware 7
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"Simple Calculation Using Chemical Equations" Chemical Equations PPT Courseware 4
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"Oxygen" The air around us PPT courseware 9
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"Combustion and Fire Extinguishing" Fuel and its Utilization PPT (Lesson 2)
People's Education Press Ninth Grade Chemistry Volume 1
2024-11-19
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"Conditions of Combustion" Fuel and its Utilization PPT Courseware 6
People's Education Press Ninth Grade Chemistry Volume 1
2024-11-19
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"Laboratory Preparation and Properties of Oxygen" Air Around Us PPT Courseware 3
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2024-11-04
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"Simple Calculation Using Chemical Equations" Chemical Equations PPT Courseware 5
People's Education Press Ninth Grade Chemistry Volume 1
2024-09-11
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"Chemical Formula and Valence" Water in Nature PPT Courseware 5
People's Education Press Ninth Grade Chemistry Volume 1
2024-11-18
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"Research on Carbon Dioxide Production" Carbon and Carbon Oxides PPT Courseware
People's Education Press Ninth Grade Chemistry Volume 1
2024-07-29
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"How to Write Chemical Equations Correctly" Chemical Equations PPT Courseware 2
People's Education Press Ninth Grade Chemistry Volume 1
2024-11-18
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"Oxygen" The air around us PPT courseware 6
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2024-11-05
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"Conditions of Combustion" Fuel and its Utilization PPT Courseware 4
People's Education Press Ninth Grade Chemistry Volume 1
2024-11-19
Download: 529
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