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Which reactions performed in the experiment involved chemical changes?
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Building glycogen from glucose molecules is an example of
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Two metal blocks that have slightly different temperatures are placed next to one another. after five minutes, they both have lower but equal temperatures. according to the law of conservation of energy, what most likelyhappened? energy was created inside the blocks.energy was destroyed inside the blocks.energy was absorbed into the blocks from outside the system.energy was transferred from the warmer block to the cooler block.
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As changes in energy levels of electrons increase, the frequencies of atomic line spectra they emit
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Which reactions performed in the experiment involved chemical changes?...
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