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Explain what happens to the temperature of an ice cube as it melts.
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It takes 945.kj/mol to break a nitrogen-nitrogen triple bond. calculate the maximum wavelength of light for which a nitrogen-nitrogen triple bond could be broken by absorbing a single photon.
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Express the following number in scientific notation. 0.026890 =
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Which diagram shows the correct way to represent an ionic compound of magnesium oxide?
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Avariable that is not being directly tested during an experiment should be changed varied experimented controlled
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Explain what happens to the temperature of an ice cube as it melts....
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