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The emission spectrum of an element
it sucks
Different elements have different emission spectra, meaning that if the electrons in an atom are excited, they will release that energy in different color of light. The flame color depends on the elements in the compound.
because the electron jumps made in lithium chloride give out a reddish color when moved to the excited state of the visible light spectrum. the heating moves them up to the excited state
These advantages and disadvantages are dependent on our personal interests !
advantages of atomic emission
Advantages are that it is cheap, quick and one of the simplest spectrometers. Perhaps the last point could be seen as a disadvantage... Does any one know any disadvantages? you need to create standard solutions, needs to be repetively diluted, have to heat it(in some cases) these are some i can think of :P
potassium (K) produces a blueish purple flame
The emission spectrum of an element
The emission spectrum of an element
To identify an unknown sample by its emission spectrum
To indentify an unknown sample by its emission light
to identify an unknown sample by its emission spectrum
advantages= you get to have fun doing it :}
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