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Sodium metal, soft, reactive, and squishy
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Hard Water and Soft Water
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Sodium metal is soft and squishy
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Electrolysis using salt experiment.
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Reaction of Soap with hard water and soft water || scum formation
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Hydrophobic Club Moss Spores
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Chemical Clock Reaction
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Class 8 social science sanjiv desk work model paper 8 | English medium desk work samajik vigyan
