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F2> Everything we've studied thir term! Final Check-Up I tried to hit every topic we've covered, but may have missed some things. 4. Of the transitions listed below, which corresponds to emission of radiation with the longest wavelength? Illustrate each transition on the provided energy level diagram. You ~ should not need to use your calculator to answer this! a © a)n=1ton=5 z= 83 b)n=3ton=1 lb. n=4 (n=Ston=3 =>], _ 83 djn=2ton=4 | E; || | ,. 2. Of the transitions listed below, which corresponds to absorption of | 3 radiation with the highest frequency? You should not } | need to use your calculator to answer this! =iton=5 | | b)n=3ton=1 | | c)n=5ton=3 VY _ djn=2ton=4 n=1 3. The Lyman series of emission lines for the hydrogen atom are those for which nr = 1. If the wavelength of one of these emission lines is 102.5 nm, what is the n; value for this transition an =4 See athacte dl fav pret b.m =2 con =3 din, =4 4. One of the visible emission lines for the hydrogen atom has a wavelength of 654 nm. Determine the ni for this transition. (You should know ns for the visible series.) an =6 See Lol d Lor woth b.nj =5 en =4 din =3 5. Which of the following statements best describes why the atomic radius of silicon is larger than the atomic radius of carbon. a. Silicon has fewer electrons so its atomic radius is larger. b. Silicon has a larger effective nuclear charge so it pulls its electrons closer. ilicon has its outer electrons in a higher energy level or shell. d. Silicon actually has a smaller atomic radius that carbon. 6. Which of the following atoms cannot accommodate more than four covalent bonds, or, which of these atoms cannot exceed an octet? (a) nitrogen b. phosphorus c. chlorine d. sulfur j oll of Wese one in 30 you) of lowe o PT, haste Bt 7. Which of the following is the correct formula for a compound formed between magnesium and nitrogen? a,Mg2Nz —_b. Mg2N c. MgsN2 d. MeN e. MgN2 Nos A. - > Mgt Xy N 3 
