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The molecular formula for caffeine is cshion402. which of the following elements is not found in caffeine?
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Particles vibrate in a rigid structure and do not move relative to their neighbors.
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The number of moles of a given mass of a substance can be found without knowing its molecular formula or molar mass. true false
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How many lone pairs of electrons are on the central atom of no3- and what is the molecular shape? one, trigonal planar zero, trigonal pyramidal zero, trigonal planar one, tetrahedral one, trigonal pyramidal
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Which of the following natural processes will NOT directly result in the formation of sedimentary ro...
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