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MAVERICK [17]
3 years ago
6

Explain why each element has a unique spectrum of absorption or emission lines.

Physics
1 answer:
Naya [18.7K]3 years ago
6 0
Each elements emission spectrum is distinct because each element has a different set of electron energy levels. The emission lines correspond to the differences between various pairs of the many energy levels. The lines (photons) are emitted as electrons fall from higher energy orbitals to lower energies.
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