what are some selection rules in atomic physics explain using appropriate graphs
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- This is not graded! Do numbers 1, 2, 3, 4, 5, 6, 7, 8, and 9Click on ALL of the characteristics that describe a NEUTRON.Referencing the periodic table, determine the number of neutrons and protons in each of the following Isotopes: a) Li-7 b) C-14, c) Fe-58 , d) Hg-201, and e) Pu-239. Explain your answers
- How much energy do you need to change a number of proton in an element?Which of the following would affect atomic spectra? A 16 The element involved The atom's state of ionization B C The temperature and pressure of a gaseous sample D The responses in A, B and C above are all correct.QUESTION 2 John Dalton's argument that atom exist was based on his discovery of the new elements the law of multiple proportions O X-rays radioactivity