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9 Cards in this Set
- Front
- Back
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An atom is best described as a _____ model |
Conceptual |
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A _____ is a instrument that separate and spreads light into its component frequencies |
Spectroscope |
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Atomic spectrum is an elements _______ a PATTERN of discrete frequencies of light |
Fingerprint |
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Each spectral line in an atomic spectrum represents |
A specific frequency of light emitted by an element |
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The hydrogen spectrum consists of many spectral lines .How can this simple element have so many lines |
One electron can be boosted to many different energy levels |
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When an atom is excited its |
Electrons are boosted to higher energy levels |
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The frequencies of light emitted by an atom often add up to |
A higher frequency of light emitted by the same atom |
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In the relationship E~f the symbol f Stands for _____ and e stands for |
Frequency and energy of the photon |
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An _____ is an atom that has gained or loss electrons . It is a charged atom |
Ion |
