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6. How many grams of sodium chloride will dissolve in 1.0 kg of water at 20°C?
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Which other elements contain the same number of outer electrons as sodium
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Most materials are not magnetic because their magnetism has worn off. their magnetic domains are arranged randomly. they lack magnetic fields. earth’s heat has destroyed their magnetism.
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6. How many grams of sodium chloride will dissolve in 1.0 kg of water at 20°C?...
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