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Concept |
Demonstrations |
| Atomic Emission
Atomic emission is the process by which excited electrons in an atom give off or emit energy |
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| Atomic Spectra
Atomic spectra are generated from atoms when excited electrons of the atoms return to the ground state and emit the energy difference, usually as light energy of various color
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| Energy States of Electrons
Electrons of any given atom have varying energies associated with them; electrons closest to the nucleus of the atom are of the lowest energy
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| Spectra
Spectra are fingerprints of atoms or molecules which may be generated by many different methods and which give information on the structure of matter when interpreted correctly, that is, spectra are used for identification and elucidation of structure
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IID. ATOMIC PHENOMENA