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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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Which of these is an example of pseudoscience? a) predicting the time of sunrise based on data on position of earth b) predicting the date of the moon phases based on data on position of earth c) predicting eclipses based on the position of the sun and the moon d) predicting future events in a person's life based on the position of the moon
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How are the stratosphere and the mesosphere similar...
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