AP Chemistry: Bonding Flashcards
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| 5442340607 | Bent | Polar sp2 120 degrees |  | 0 |
| 5442340608 | Bent | Polar sp3 104.5 degrees |  | 1 |
| 5442340609 | Tetrahedral | Nonpolar sp3 109.5 degrees |  | 2 |
| 5442340610 | Octahedral | Nonpolar Sp3d2 90 degrees |  | 3 |
| 5442340611 | Trigonal Bipyramid | Nonpolar sp3d 120 degrees in plane; 90 degrees in perpendicular |  | 4 |
| 5442340612 | Linear | Nonpolar sp 180 degrees |  | 5 |
| 5442340613 | Trigonal Planar | Nonpolar sp2 120 degrees |  | 6 |
| 5442340614 | Trigonal Pyramidal | Polar sp3 107.5 degrees |  | 7 |
| 5442340615 | Dipole Moment | Occurs within bonds with a sizable electronegativity. Polar bonds that have elements that are far apart on the periodic table are most likely to have dipole moments. | 8 | |
| 5442340616 | Polar | Unequal sharing of electrons | 9 | |
| 5442340617 | Nonpolar | Equal sharing of electrons | 10 | |
| 5442340618 | Sigma Bonds | Present in single bonds | 11 | |
| 5442340619 | Pi Bonds | Present only in multiple bonds | 12 | |
| 5442340620 | Double and Triple Bonds | Molecules that have double/triple bonds are closer together and have a higher energy compare to single bonds. Double bonds (1 sigma, 1 pi) Triple bonds (1 sigma, 2 pi) | 13 | |
| 5442340621 | Dissociation Energy | Energy of taking the bond apart Narrower the bond, the higher the energy | 14 | |
| 5442340622 | Lewis Structure | Orbital diagram that shows the electrons and the bonds in a molecule | 15 | |
| 5442340623 | 1. How many sigma and pi bonds are there in C2H4 | 5 sigma and 1 pi | 16 | |
| 5442340624 | 2. Which of the following structures has a trigonal pyramidal geometry? (A) BF3 (B) PF3 (C) CH3 (D) CO3 | (B) BF3 | | 17 |
| 5442340625 | 3. Which of the following molecules has the largest dipole moment? (A) CH4 (B) PH3 (C) PF5 (D) H2O | (D) H20 | 18 | |
| 5442340626 | 4. Identify the hybridization around each of the carbon atoms in H2C = C = CH2 (A) sp, sp2, sp (B) sp2, sp3, sp2 (C) sp3, sp3, sp3 (D) sp2, sp, sp | (D) sp2, sp, sp | 19 | |
| 5442340627 | 5. Which of the following structures has a linear geometry? XeF2 IF2 CO2 | XeF2, IF2, CO2 | 20 | |
| 5442340628 | 6. Which structure contains one double bond? (A) H2O (B) O3 (C) CO2 (D) C2H2 | (D) C2H2 | 21 | |
| 5442340629 | 7. The central atom in a molecule displays sp3 hybridization. What shape does the charge cloud make? (A) Linear (B) Trigonal Planar (C) Tetrahedral (D) Trigonal Bipyramidal | (C) Tetrahedral | 22 | |
| 5442340630 | 8. Which of the following has one lone pair around the atom? (A) H2O (B) CO2 (C) BF3 (D) CH3F | (D) CH3F | 23 | |
| 5442340631 | 9. The Lewis dot structure of which of the following molecules shows only one unshared pair of valence electrons? (A) Cl2 (B) N2 (C) NH3 (D) CCl4 | (C) NH3 | 24 | |
| 5442340632 | 10. Which of the following is polar? (A) SF4 (B) XeF4 (C) CF4 (D) SbF5 | (A) SF4 | 25 | |
| 5442340633 | 11. What is the expected hybridization of the central atom in the molecule of TiCl4? (A) sp3d2 (B) sp3d (C) sp (D) sp2 (E) sp3 | (E) sp3 | 26 | |
| 5442340634 | The shortest bond would be present in which of the following substances? (A) I2 (B) CO (C) CCl4 (D) O2 | (B) CO | 27 |