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Science Lesson with Matt Green on Group 1 Metal Reactivity
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Acid and Base Rap with The Rapping Science Teacher
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The Reactivity Series
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GCSE Physics Revision - Waves
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GCSE Chemistry Revision - Preparing Insoluble Salts
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Acids and Bases
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Extracting DNA using soap and salt!
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How does a #geigercounter detect #radiation? #physics #science
