Identify it and explain HOW you figured it out using the results of your experiment. The unknown compound is one of the other six.Therefore the difference between the excited state energy and the ground state energy allow seeing different colors because of its frequencies of energy are emitted by atoms of the element. Then, excited electrons release energy as photons (wave) of light in order to get back to the ground state. When the differents element gets burn, the atom (and more specifically the electrons) happened to excites the electrons and move the electrons to a higher energy orbital level (called the excited state). The observation that I made that allowed me to come up with the wavelengths for each chemical is to record the reactions when different elements are added.What observation did you make that allowed you to come up with the wavelengths for each chemical? What happened to the atom (and more specifically the electrons) that caused you to see that change?.Observation: As the different compounds were added to the flames, various colors were being displayed through the flame. Wavelengths of light (in Å) (quantitative) Wash your hands thoroughly before leaving the laboratoryĭata Table: make a section of your lab labeled Data Table and make a data table similar to the one below to record your observations.CLEAN UP YOUR STATION! Carefully put the stoppers back on the solutions! Make sure the station looks like it did when you started! Let me know if you need new splints!.Take note of the color of the flame and return the wood splint to the solution.Place the wood splint for each compound into the flame using tongs or tweezers- ONE AT A TIME!.Light the Bunsen burner (turn the gas on so you can just hear it, then use the striker).We will be testing the substances qualitatively by observing the color of the fire after adding the elements and use the wavelength and frequency level chart in Google Classroom and google search.How will we be testing the substances qualitatively?.Therefore the difference between the excited state energy and the ground state energy allow seeing different colors because of its frequencies of energy are emitted. Then, excited electrons release energy as photons of light in order to get back to the ground state. We see colors in the flame test because when the elements get burn, it then becomes excites the elements electrons and move to a higher energy orbital level (called the excited state).
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