Chemistry, 22.10.2020 19:01 IsabellaGracie
An excited H atom with the electron in energy level 6 emits a photon of wavelength 1094 nm. What energy level does the electron drop to
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Chemistry, 22.06.2019 15:00
Answer explain why it is not possible to deduce a complete order of reactivity.
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Chemistry, 23.06.2019 10:30
Can anyone explain 1. review your spectrometry data and use the known elements to identify the star's composition. which unknown elements make up this star? justify your element selections. 2. in parts i and ii of the lab, what happened to the electrons of each element to produce the different colors of light? explain your answers using important terms from the lesson and information provided in the laboratory. 3. stars composed of heavier (more massive) elements are often slightly older than stars made predominantly from hydrogen and helium. based on your data, is the newly discovered star a younger star? explain your answer.
Answers: 2
An excited H atom with the electron in energy level 6 emits a photon of wavelength 1094 nm. What ene...
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