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Fractional distillation of a mass mixture of 10 g water and 10 g perchloric acid would yield a distillate with what composition of water and nitric acid?
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Omg imgonnafailnfiedkla use complete sentences to explain how the mass of hydrogen is conserved during cellular respiration.
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Which of the following is an example of physical change not a chemical change? a) a log gives off heat and light as it burns. b) a tree stores energy from the sun in its fruit. c) a penny lost in the grass slowly changes color. d) a water pipe freezes and cracks on a cold night.
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What is the name of the enzyme that forms at the start of transcription?
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Aseismic wave is energy released as the result of rock movement along a fault. t or f ?
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Fractional distillation of a mass mixture of 10 g water and 10 g perchloric acid would yield a disti...
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