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Joan writes four numbers on the board in standard form, and then she writes their scientific notation
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Chemistry, 22.06.2019 18:30
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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Chemistry, 22.06.2019 22:30
What if it is did darwin used to support his theory of evolution
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Calculate the amount of heat in kilojoules required to vaporize 2.58 kgkg of water at its boiling po...
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