
sure all of your answers get bubbled in on the scantron sheet correctly! Problems 1-13 are...
when the electroni c e mis emitted Show 657 333 411 AM 13. Which of the following is an exce a. Af b2d 3d. 2p 3 l lo 14. How many quantum numbers are a.4 .2 0.1 0.3 0.5 earts 15. The.... e quantum number defines the shape of an ortal antum number delines a. spin b.magnetic c principal d. azimuthale si 16. Based on the octet rule, iodine mosty for an a. p. b.pt cr dor et y on...
answer all please
YEN 18. The electron configuration 18-2-2p 3s 3p applies to all of the following species except ACI B. Ar C. Ca2+ D. Na Ε Κ 19. Rank the following elements in order of increasing atomic size: Ge, Rb, S, Ne A Ge<Rb Ne <S B. Rb<S<Ne <Ge C. S < Ne < Ge<Rb D. Ne <S<GeRb E Rb <e <Ne <S 20. Select the pair that has the larger atom or ion listed first. A Ca?. Ca...
Worksheet Chapter 6.1 Periodic Trends 1. Select the element with the highest ionization energy Name Date a F b. Ne d. Ar e. He 2. Which alkali metal is expected to have the smallest ionization energy? c. CI a. Li b. Na d. Cs e. Fr 3. Which of the following would be expected to have the smallest atomic size? c. Rb a. K c. Rb d. Sr e. Cs 4. Which of the following would be expected to have...
7. Which element has the following electron configurations? lon: [Ar]3d10 lon (-1 charge): [Kr]5s4d105p6 8. Write the following in order of increasing size As O Br Br Na Rb Te²- F- 02- 9. Arrange these elements in order of decreasing first ionization energy: CI, S, Sn, Pb 10. Choose the element with a more negative (exothermic) electron affinity in each pair: K or Cs Si or P Ga or Br Mg or s 11. a) Which has a higher ionization...
please only answers for questions 1-23. No work needed
1) Give the ground state electron configuration for the ion of Ba. A) [Krj5s24d 105pfes2 B) (KrjS24d105ph26p2 9(KrjS24d105p6 D) Kr525p E) [Kr]5s24d105pés 2) Choose the valence orbital diagram that represents the ground state of Se A) 1 11 1 4s 4p в) 1 11 4s 4p C) 1L 3s Зр D) 11 1L 1 3s Зр E) 1 1 4s 4P 3) How many valence electrons do the alkaline earth metals...
1IC LUDOUCO 1. Complete and balance the following net ionic equations. If no reaction occurs, write NR. a. Mg?+ + OH (imited -- b. Cu²+ + SCN" - c. Co2+ + NH3(aq) limited + H20 - d. Ba2+ + so; - e. Pb2+ + NH3(aq) excess + H20 – f. Fel+ + SO-- 2. Complete and balance the following net ionic equations. If no reaction occurs, write NR. Tables 4 and 5 of Experiment 7 list amphoteric metal hydroxides that...
1? edili u Creuil 19. How many electrons can be described by the quantum numbers 1-2,7-2, a) 0 b) 2 c) 6 d) 10 e) 14 20. In which group do all the elements have the same number of valence electrons? a) P, S, CI b) Ag, Cd, Ar c) Na, Ca, Ba d) P, As, Se e) none of these 21. List the following atoms in order of increasing ionization energy: Li, Na, C, O, F. a) Li<Na <C<O<F...
2. (40 pts) Provide short answers for the following questions. 1) List ionic compounds KBr, CaO, KCl, and Sro: in order of increasing magnitude of lattice energy: in order of decreasing melting point: 2) The first four ionization energies for the elements X and Y are shown in a table below. Predict the elements X and Y. There may be more than one correct answer, so explain completely. The units are not kJ/mol. IE 170 200 IE2 350 400 IE:...
Problem Set 4 Atomic Structure and the Periodic Table Name: Date: Lab Section: General Instructions Complete the following problems. Attach another sheet to give yourself space for problems 8,9,10 as needed. Assignment is due at the end of the lab period unless stated otherwise by instructor. 1.) Energy Levels and Sublevels for the Polyelectronic Atom (a) How many sublevels exist in the energy level (n = 5)? (b) How many orbitals exist in any f-sublevel? (c) What is the maximum...
Report: Periodic Properties Valence Electrons +Electron Configurations 1. Give the condensed electron configuration for the following elements. Rb d. I a. b. С e. Ca c. Si f. Pb Give the number of valence electrons for each element. 2. d. Br a. Al b. Rb c. Ar 3. Across a period of the periodic table (left to right), valence electrons... Circle the correct choice: (increase / remain the same / decrease) Down a family of the periodic table (top to...