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Table Of Contents: 1.    Matter in our Surroundings 2.    Is Matter Around Us Pure 3.    Atoms and Molecules 4.    Structure of the Atom 5.    The
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Since several advances are taking place in chemical analysis, many instrumental methods such as absorption/emission spectroscopy, mass spectral methods involving
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The author discusses complex quantities using trigonometric functions and identities to familiarize students with the range of applications of trigonometric