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Chemistry, 21.06.2019 18:20
Which statement accurately describes the relationship between air pressure, air density, or altitude? as altitude increases, pressure increases.as altitude increases, air density increases.air pressure and density are lowest at sea level.denser air exerts more pressure than less dense air.
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7. what temperature is need to just dissolve 50 g of nh4cl in 75 g of water? '
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The variability in marine salinity between habitats does not impact the fish living there. select the best answer from the choices provided t f
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Which reacts with metals to form h2 gas...
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