การดู
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Hydrophobic Club Moss Spores
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Effect of Indicators on Acids And Base | Science Experiment | CBSE Class 7th | Arisha Ma'am #shorts
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Litmus Paper Test of Apple Juice
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Colorful chemistry magic
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A satisfying chemical reaction
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Sodium metal, soft, reactive, and squishy
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Sodium metal is soft and squishy
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Water and oil density crazy experiment | DK WORLD |
