5. Circle the larger species in each pair. a. Por P3- b. Вe or Be* c....
6. Identify the following: a. An-excited state of this element has the electron configuration 1s 2s 2p Beryllium b. The ground-state electron configuration is [Ne]3s 3p Sulfur c. An excited state of this element has the electron configuration [Kr5s4dº5p 6s' Silver d. The ground-state electron configuration contains 3 unpaired 5p electrons
What is the ground-state electron configuration of the Al^3+ ion? a. 1s^2 2s^2 2p^6 3s^2 3p^4 b. 1s^2 2s^2 2p^6 3s^2 3p^1 c. 1s^2 2s^2 2p^3 d. 1s^2 2s^2 2p^1 e. 1s^2 2s^2 2p^6 Which of the following is the correct noble gas electron configuration for an ion of barium? a. [Kr]5s^2 4d^10 5p^6 6s^2 b. [Kr]5s^2 5p^6 c. [Kr]5s^2 4d^10 5p^6 6s^1 d. [Kr]5s^2 4d^10 5p^6 e. [Kr]5s^2 4d^10 5p^6 6s^2 6p^2 How many orbitals are possible when l...
DJ SL Bodfre E) none of the above 48. How many valence electrons are in a chlorine atom? A) 1 B) 7 C) 17 D) 10 E) none of the above 49. Which of the following elements has the electron configuration of 3s 3p in its outermost shell A) Si B) Al C) CI D) S E) none of the above 50. If the electron configuration of a ground state sodium atom is 1s 2s2p635), the electron configura sodium cation...
- Chemistry: The Molecular Nature of Matter and Change - Silberberg/Amatels, Se, Electron Configuration and Chemical Match each electron configuration to the correct description. Assume that all electron configurations represent ions. Drag statements on the right to match the left. noble gas configuration cs 1s²2s²2p 3s 3p%3d104s? pseudo-noble gas configuration 1s2s 2p 3s 3p Inert pair configuration o 1s 2s22p 3s 3p%3d" Do yo sknow the answer? I know it Think so Unsure No idea
eleven an energy level? eren 15) Why does it take more energy to remove an electron from Althan from Al? 16) Distinguish between an atom in its ground state and an excited atom. 17) Which of the following notations shows the electron configuration of a neutral atom in an excited state? Name the element, and explain how you know if it is excited or not: 1s 2s 2p' (b) 1s 2s 2p 3s! Oxygen is in excited States oxygen crtom...
Q18. Which of the following electron configurations corresponds to the ground state of an atom of a transition element? A) 1s22s22p 3s 3p 4s23d? B) 1s 2s 2p 3s 3p 3d4 C) 1s 2s 2p 3s 3p64s3f D) 1s 2s 2p 3s 3p 3dl04s24p! E) 1s 2s 2p 3s 3p%3d04s24p3
Match the predicted ground state electron configuration with the following elements: a. oxygen b. cesium c. lithium e. d. phosphorus gallium f. lanthanum 6. 1s 2s 2p 3s2 3p6 4s2 3d10 4p6 582 4d10 5p6 652 44 7. 1s2 2s2 2p 3s2 3p™ 452 3dłº 4p1 8. 1s2 2s 2p4 9. 1s 2s 2p™ 352 3p™ 452 3d10 4p6 552 4d10 5p 6s! 10. 1s 2s 2p6 3s 3p3
am confused with this question 17. What is the ground state electron configuration of potassium? a. [Ar]3d1 b. [Ar]4s C. 1s 2s 2p 3s 3p 3d d. 1s²2s²2p2d1035
stion 16 What is the electron configuration of Sn yet answered Select one: ts out of 1.00 a. [Kr] 4d10 Flag question o 6 b. (Kr) 4d5p c. [kr] 5s5p 4d d. 1s’2s²2p® 3s 3p 4s’ 3d"° 4pºssº 4d'° 5p? e. 1s 2s 2p 3s 3p 4s 3d 4p 5s 4d 2 2 6 2 6 2 10 6 2 10
1s 2s 2p 3s*3p 4s 3d"4p 5s4d? 17. Which ion with a +1 charge has the electron configuration 1s 2s 2p 3s 3p 3d 4s 4p? Which ion with a -2 charge has this configuration? 18. Which of the following atoms contains only three valence electrons: Li, B, N, F, Ne? 19. Circle the atoms with two unpaired electrons. (a) Mg (b) Si (c) S 20. Place the following in order of increasing atomic radius. As 0 Br A) As...