Leanna_999. To do a flame test on a metallic element, the metal is first dissolved in a solution and the solution is then held in the hot, blue flame of a Bunsen burner. The atom starts in the ground state, we add energy to the atom with the bunsen burner. pdf - Flame Test Pre Lab Questions Answers Atomic Theory: Spectroscopy and Flame Tests Pre-Lab Flame%20supplement. Found: 7 Feb 2020 | Rating: 87/100. Flame Test - Flame Test Lab Report Answers is free lab report sample. One particular use of these colored flames would be in the design of fireworks. Flame Tests lab. "Flame tests answer key" Keyword Found Websites Listing › Flame test lab worksheet answer key chemistry. The approximate answers for frequencies of energy are as follows: for strontium chloride: ν = 4.3 x 10 14 hertz (Hz) = 430 terahertz (THz); for copper II chloride: 5.8 x 10 14 Hz = 580 THz; for potassium chloride: 6.7 x 10 14 Hz = 670 THz.) How does the flame test investigation relate to the engineering design process? Spell. Most salts contain a metal and a non-metal. What is the function of blue glass in flame test? Created by. We have also provided the … Flame Tests. Test. Look at the compounds we tested and determine whether it is the metal or the non-metal that is responsible for the color Lab 6B Answer Key Match. Is the flame color a test for the metal or for the chloride in each compound? Answer. Learn. PLAY. Flame Test Lab Activity Key - University of South Florida. Gravity. Key Concepts: Terms in this set (22) Purpose. Write. What is the process that produces the colors seen in the flame tests? 1. Question.26. Please place your answers in your observation table. 3. Background: When elements are heated to high temperatures, they may be placed in an excited state. Flame Test Lab Questions Answer Key: You could readily identify the elements that had obvious colors different form all the others- such as copper that gave off a … 2. Such analysis is known as a flame test. Explain your answer? In an excited state, the electrons move to higher energy levels. What is the chemistry of flame test. When the electron jumps back to the ground state, the radiation is emitted whose frequency falls in the visible region. Why do different metals have different characteristic flame test colors? Click on the virtual lab titled "Flame Spectroscopy: Applying a Quantum Leap" and enter the lab door by clicking on the door handle. Question.27. Flashcards. The IR Spectrum Table is a chart for use during infrared spectroscopy. The atom absorbs the energy and electrons jump to higher discrete energy levels. This test works well for metal ions, and was perfected by Robert Bunsen (1811 – 1899). 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