What kind of electrons
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Chemistry, 22.06.2019 08:40
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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Which statement names the physical property of wood a. wood is softer than coal b. wood does not rust c. wood can rot d. wood can burn
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As changes in energy levels of electrons increase, the frequencies of atomic line spectra they emit
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Identify the lewis base in this balanced equation: fe3+ h2o fe(h2o)63+
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