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Atomic Physics or Quantum Mechanics

Questions (3)

Calculate the maximum wavelength of light capable of removing an electron for a hydrogen atom from the energy state of n=4 if it
1. 2 answers
2. asked by Maxx
3. 761 views
Hi there, I need a little help starting this one.Calculate the energy in joules needed to remove one electron in the n=1 state
1. 2 answers
2. asked by delany
3. 527 views
The radius of a hydrogen atom is 0.0000000529177 of a millimeter.Express this number as an approximation. (1 point) 0.0000005
1. 1 answer
2. asked anonymously
3. 9 views