Benjamin S.
asked 12/02/22Explain a paragraph how the colors observed in the flame tests are produced (on an atomic level)
- Written in complete sentences
- Describe the original state of the atom
- Describe how location of the electron changes when exposed to energy
- Describe what occurs after the electron is no longer energized
- Uses the following terms - Ground state, excited state, energy, realized, absorption, wavelength, electromagnetic waves
1 Expert Answer
When an electron is in it's ground state or original state, it will be located on the specific energy level that associated with that electron. For example, electrons in the outer shell of Neon will be in the 2nd energy level/orbital.
When energy is absorbed by that atom, electrons will go into an excited state, jumping energy levels to a higher state, i.e. Neon's outer electrons will jump from the 2nd to the 3rd energy level.
When that energy is released, it will produce a color. The wavelength of color will change depending on the electromagnetic wavelength associated with that amount of energy released, which is why Potassium produces a different color than Lithium when burned.
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Stanton D.
You know, practically everything you need to answer this question has been handed to you on a platter. All you have to do is to read your textbook enough to grasp the terms, and write a paragraph using all the terms. If you like to see things in order to think about them, dissolve some table salt in water and spray it or drip it into/onto a lit gas-stove burner. You will see yellow appear in the blue flame. That's an emission spectrum of sodium atoms. If you want to read even further, atomic emission is what you just learned about, there's also atomic absorption spectra, which requires somewhat different apparatus, and is useful for certain other element quantitation.01/12/23