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A sodium atom when excited

A sodium atom when excited gives off two very specific wavelengths of visible light. What does this tell us about sodium?A.
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2. asked by Morgan
3. 3,215 views
Sodium vapor lamps, use for public lighting, emits 489 nm yellow light. What energy is emitted by:a) an excited sodium atom when
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2. asked by Michelle
3. 1,091 views
sodium vapor lamps, used for public lighting, emit 489nm yellow light. what energy is emitted by:(a) an excited sodium atom when
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2. asked by hardi
3. 672 views
Sodium vapour lamps used for public lighting emitting 589 nm yellow light. Calculate the energy emitted by: an excited atom when
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2. asked by laston
3. 1,015 views
Use the pictures below to help you answer the following question: Which statement below is NOT true about this atom? (1 point)
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2. asked by hi :)
3. 243 views
If I find the energy emitted by an excited sodium atom when it generates a photon.and then,When i have to find the energy
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2. asked by Julie
3. 519 views
Analyze the properties of a sodium atom and a sodium ion. What are the differences in mass, stability, and reactivity that are
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2. asked by ROSE
3. 550 views
Analyze the properties of a sodium atom and a sodium ion. What are the differences in mass, stability, and reactivity that are
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2. asked by mema
3. 560 views
Analyze the properties of a sodium atom and a sodium ion. What are the differences in mass, stability, and reactivity that are
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2. asked by Angel
3. 486 views
Analyze the properties of a sodium atom and a sodium ion. What are the differences in mass, stability, and reactivity that are
1. 1 answer
2. asked by Chan
3. 537 views