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how does a model differ from a law or a theory?
a.
models are universal<...
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Chemistry, 21.06.2019 15:30
If 200.0g of copper(ll) sulfate react with an excess of zinc metal, what is the theoretical yield of copper
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Which type of substance ionizes partially and gives off hydrogen ions when dissolved in water? a. strong acid b. strong base c. weak acid d. weak base
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Chemistry, 22.06.2019 12:00
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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Chemistry, 22.06.2019 16:00
How will the volume of a gas be affected if the pressure is tripled, but the temperature remains the same?
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