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Chemistry: Tables & Data

Periodic Tables

The Periodic Table of the Elements

Spectral Data

Usually spectroscopy is devoted to identifying elements and compounds and elucidating atomic and molecular structure by measuring the radiant energy absorbed or emitted by a substance at characteristic wavelengths of the electromagnetic spectrum on excitation by an external energy source.

Subject Guide

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Nicole Duncan-Kinard
1700 Spring Garden Street,
Library, Room L1-11
Philadelphia, PA 19130
Subjects: Mathematics
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