Sections 1 and 2 of the Elements Handbook (Appendix A)
Chapter 4, Problem 4.1.72(choose chapter or problem)
Sections 1 and 2 of the Elements Handbook (Appendix A) contain information on an analytical test and a technological application for Group 1 and 2 elements. The test and application are based on the emission of light from atoms. Review these sections to answer the following: a. What analytical technique utilizes the emission of light from excited atoms? b. What elements in Groups 1 and 2 can be identified by this technique? c. What types of compounds are used to provide color in fireworks? d. What wavelengths within the visible spectrum would most likely contain emission lines for barium? RESEARCH AND WRITING 5
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