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Which type of crystal has its particles held together by covalent bonds on all four sides of the atom resulting in an extremely hard solid?
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Arollercoaster car at the top of a hill has potential energy kinetic energy chemical energy light energy
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If you burn 10 kilograms of wood in a fire (combustion) what is the weight of the products after the fire has finished burning the wood?
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Draw the skeletal structures of two different molecules that are each made of 5 carbon atoms and 12 hydrogen atoms.
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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? sncl2•2h2o sncl2•4h2o sncl2•6h2o
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Which type of crystal has its particles held together by covalent bonds on all four sides of the ato...
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