1. 1 | 8. 2 |
| 2. 4 | 9. 1 |
| 3. 1 | 10. 2 |
| 4. 3 | 11. 3 |
| 5. 3 | 12. 4 |
| 6. 2 | 13. 3 |
| 7. 1 | 14. 1 |
15. metals have good heat conductivity, metals are malleable, metals have high melting points
16. Dissolved ionic compounds produce mobile ions in solution
17. At higher temps more molecules have sufficient energy to overcome their imf's and break free from the liquid phase
18. 45 C
19. Naphthalene has weak imf's
20. Non polar naphthelene doesn't dissolve in polar water
21. The containers have the same temperature
22. All of the molecules are the same
23. fluorine is a diatomic element HCl is a compound with a 1:1
24. A is a compound while B is a mixture of compounds
25. 20.2 g/24.4 L = 0.828
26. 50 C
27. KE remains the same while PE decreases