The greatest electronegative element is O
Element electronegative value
Sr 0.95
k 0.82
Cu 1.9
Te 2.1
O 3.5
E) O
which one of the following atoms has the greatest electronegativity? A) Sr. B) K. C) Cu....
30. which if the following atoms has the greatest metalic chracter? A) Au, B) Cs C) Ti D) Cu E)Be
21- Which of the following atoms has the largest electronegativity? a) Bi b) Ba c) At d) TL
Which element listed below has the lowest electronegativity? a. O b. Sr Ос. Ва d. As e. F
5. What is the shape of the molecule, CH20? 6. What is the name of the molecule with the formula SFa? 7. Which of the following covalent molecules are polar. Circle all that apply 02 OF2 CH3CI HBr sici 8. Which one of the following atoms has the greatest electronegativity? Sr K Cu Te O Which of the following molecules should dissolve well in vegetable oil, a nonpolar substance Circle all that apply. 9. N2 CH4 HCI PF
32. Which of the following has the largest electronegativity? a. O d. Na b. S e. c. N. 33. Which of the following has the largest ionization energy ? a. Li d. Si b. Cs c. Be e N 4. Which of the following atoms has the largest atomic radius? d. a. Li AI b. Na e. Si
10. Which one of the following correctly arranges electron affinity (EA) in increasing order from smallest to highest: A) Sr Rb <Sb <Sn<Te B) Rb Sr < Sn Sb <Te C) Rb Sr <Sb <Sn<Te D) Sr Rb <Sn Sb <Te E) Te <Sb <Sn<Sr <Rb 15. Which pair of ions exhibits the greatest attractive force between them A) Cape and on B) K and S2 C) K and CI D) Na and I E) Cat and I
1. A. Put the following atoms in order of increasing electronegativity Br N Н B. Using the atoms above, which pair of atoms will create the most polar bond? C. Put the bonds below in order from least to greatest bond polarity С-Н N-H Н-Br D. Explain how you arrived at your answers to B and C 2. A. For the following Lewis structures, determine the formal charge on all of the atoms in the structure H H O :...
Which of the following atoms should have the greatest polarizability? A) F B) Br C) Po D) Pb E) He
From their positions in the periodic table, arrange the atoms in the following series in order of increasing electronegativity: Br, CI, Ge, K, Sr O Sr <K<Ge <Cl< Br O K<Sr<GeBr < C OK< Sr<Br<Ge < C Sr < K<Br<Cl<Ge O cl< Br<Ge Sr < K
QUESTION 6 Which of the following has the greatest number of atoms? A. 1.0 mol He B.0.60 mol H2 C.20 g potassium D.8.5 mL H20 (Density of H20 = 1 g/mL) E 22.6 g KMnO4