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szehim2009 szehim2009
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A month ago

The energy of the first level in an atom is 2.2×10-18 J, and the energy of the second energy level is 1.6×10-18 J. What is the energy of the photon that is emitted if an electron moves from the second level to the first?



3.5×10-36 J



6.0 ×10-18 J



3.5×10-18 J



6.0×10-19 J

Textbook 
ASTRO

ASTRO


Edition: 3rd
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goodone14goodone14
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szehim2009 Author
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A month ago
Just got PERFECT on my quiz
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this is exactly what I needed
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Thanks
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