Chemistry, 23.09.2019 03:30 kashusledbetter
An x-ray photon with a wavelength of 0.981 strikes a surface. the emitted electron has a kinetic energy of 996 ev. what is the binding energy of the electron in kj/mol?
Answers: 3
Chemistry, 21.06.2019 22:30
Complete the sentence. the lower the hydrogen ion concentration, the the ph. higher lower closer to 7 closer to 0
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Chemistry, 22.06.2019 08:00
An observation that requires measurement is called quantitative observable or qualitative
Answers: 1
An x-ray photon with a wavelength of 0.981 strikes a surface. the emitted electron has a kinetic ene...
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