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Science220 Science220
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The characteristic bright line spectrum of an element is produced when an electron

▸ moves to higher energy levels.

▸ falls back to lower energy levels.

▸ is emitted as gamma radiation.

▸ is absorbed into the nucleus.
Textbook 
Foundations of College Chemistry

Foundations of College Chemistry


Edition: 15th
Authors:
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yoyoguyyoyoguy
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