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maybe you should just tell him, get it over with.
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Yeah. Maybe you're right.
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Chemistry is really just about how different elements react
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when they're put together.
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Dry ice is solid carbon dioxide,
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and when its temperature is raised by plain old water--
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look at that-- creates this fog.
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Sometimes the two elements freeze,
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sometimes the two elements melt,
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sometimes the two elements combust,
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and sometimes the two elements think they made a huge mistake
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and they evaporate.