21- Which of the following atoms has the largest electronegativity? a) Bi b) Ba c) At...
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
which one of the following atoms has the greatest electronegativity? A) Sr. B) K. C) Cu. D) Te. E) O
Of the following atoms, which has the largest first ionization energy? A). P B). N C). C D). Si E). B
Of the following atoms, which has the largest first ionization energy? A. Br B. I C. P D. C E. O
8. Which of the following atoms has the largest magnitude electron affinity? (a) Sodium (Na) (b) Rubidium (Rb) (c) Caesium (Cs) (d) Potassium (K) ( e) Lithium (Li)
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 :...
Question 32 (2 points) Which one of the following atoms has the largest radius? a) In Oь) Те c) Sb d) 1 e) Sn Question 33 (2 points) Which type of hybrid orbitals is used by the central atom in NO2? a) s b) sp3d O c) sp² d) sp? el sp Question 34 [2 points) ho
Rank as indicated: A. Smallest to largest Zeff: Cl, Mg, P B. Largest to smallest radius: S, Cl, Se C. Largest to smallest ionization energy: Ba, Br, Ca D. Smallest to largest radius: O2-, Na1+, Ne E. Lowest to highest electronegativity: O, Al, S
35. Which of the following samples contains the largest number of hydrogen atoms? (c) 8.0 moles of C3H6 (a) 6.0 moles of C6H16 (d) 2.0 moles of C2H4 (b) 4.0 moles of C3H8 (e) 3.0 moles of C2H2
Which one of these atoms has the largest effective nuclear charge, Zeff? Select one: a. Na b. K c. Al d. Ar e. F