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At a temperature of 393 k, the temperature of a sample of nitrogen is 1.07 atm what will the pressure be at a temperature of 478 k
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Select all of the methods through which a drug can enter your body. injection swallowing inhalation absorption
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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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Chemistry, 22.06.2019 16:30
Correct relationship between molecular formula and empirical formula
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Which tectonic plate boundary caused the structure that is circled in the image? oceanic-continenta...
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