During a fireworks show, a family sees the spray of sparkles from exploding fireworks high in the sky, and a moment later, hears the pop. Which of these best explains why the pop and spray do not seem to occur at the same time? O Sound travels through a vacuum O Light and sound travel through air O Light and sound travel at the same speed Sound travels slower than light

Q: 1 H-C-CH2 CH2-0-CH CH,

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A: Organic compounds are compounds containing carbon and hydrogen atoms.

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Analyzing and Predicting Spectroscopic Data

The interaction of electromagnetic radiation with the structure of molecules in the sample and their study is referred spectroscopy. Several spectroscopic methods are used to acquire sample information, and these methods are proved to be accurate, fast, and non-destructive. The information obtained about the content and composition of molecules from these spectroscopic methods is called spectroscopic data.