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Asample of hydrated tin (ii) chloride (sncl2) has a mass of 4.90 g. when it is dehydrated, it has a mass of 4.10 g. which is the correct chemical formula for the hydrate? sncl2β’2h2o sncl2β’4h2o sncl2β’6h2o
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Describe the forces both attractive and repulsive that occur as two atoms move closer together.
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Using the periodic table predict which three elements will have similar chemical properties or react...
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