For example, a sodium ion in an unexcited state has the electron configuration 1s 22s 22p 6. ![]() Flame colors are produced from the movement of the electrons in the metal ions present in the compounds. That means that each different metal will have a different pattern of spectral lines, and so a different flame color. The exact sizes of the possible jumps in energy terms vary from one metal to another. (right): Submicroscopic view of how electrons move between different energy levels in Na + ion ![]() ISBN 978-0-8493-0485-9.\): (left): Na+ ion emits yellow flame when an electron gets excited and drops back to its ground state. CRC Handbook of Chemistry and Physics (85th ed.).
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