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2. Discribe how to do an experiment to show that when You dissolue salt in water the salt is still there
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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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Ascientist conducted an experiment and discovered that certain plants grow faster when given a particular amount of fertilizer. anouther scientist conducted the same experiment and got similar results. which concept does this best illustrate? a) repetition b) replication c) precision d) validity
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2. Discribe how to do an experiment to show that when You dissolue salt in water the salt is still t...
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