Chemistry, 11.02.2021 18:30 ghimiren7443
A student was asked to identify an unknown compound. She noticed that it is a hard solid that only conducts in the liquid or aqueous phase. What type of solid would this be?
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Ageologist determines that a sample of a mineral can't be scratched by a steel nail but can be scratched by a masonry drill bit. based on this information, the sample mineral has to be softer than a. orthoclase. b. fluorite. c. apatite. d. corundum.
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If 22.5 liters of oxygen reacted with excess of hydrogen, how many liters of water vapor could be produced?
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A student was asked to identify an unknown compound. She noticed that it is a hard solid that only c...
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