Chemistry, 03.07.2019 07:30 lizzepacheco
Elements can be identified based on their emission spectrum because each element: emits a characteristic set of discrete wavelengths, according to its electronic energy levels emits a characteristic set of discrete wavelengths, depending on the amount of energy applied has its own inherent, identifiable color to start with has the same basic pattern of spectral lines with few exceptions
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In which layer of earth do most earthauakes occur a_ inner core b_outer core c_mantle d_crust
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Which of the following statements is false regarding aromaticity? a. the compound must be cyclic b. the compound must be fully conjugated c. the compound must be planar d.the number of electrons in the pi system must satisfy the hückel 4n+2 rule e. the compound must have a neutral charge
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Describe the difference between a. a hypothesis and a theory and b. an observation and an experiment.
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Elements can be identified based on their emission spectrum because each element: emits a character...
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