Which type of solid is solid carbon dioxide, CO2 (also known as dry ice)? a. mol

Question

Which type of solid is solid carbon dioxide, CO2 (also known as dry ice)? a. molecular d. network solid b. ionic honbonding atomic solid metallic For 18-22, match each element or compound with its strongest intermolecular force. 18. N2 19. NH 20. ?? 21. NaBr 22. CCl4 C a. Londorn b. dipole-dipole c. hydrogen bonding d. ion-dipole Cl-C-Cl Cl Match these terms associated with liquids: 23. Viscosity 24. Boiling point 25. Capillary Action 26. Meniscus 27. Surface Tensi a. causes water to bead up on a non-polar surface b. results when the cohesive forces of a liquid are weaker than the adhesive forces c. resistance to flow d. e. the ability of a liquid to flow against gravity up a narrow tube when the vapor pressure equals atmospheric pressure on Match these terms associated with phase changes: 28. Melting 29. Freezing 30. Boiling 31. Condensation 32. Sublimation a. liquid goes to a gas b. solid goes to a liquicd c. solid goes to a gas d. liquid goes to a solicd e. gas goes to a solid ab. gas goes to a liquid 33. Deposition 34. The ability of ice at 0°C to cool your drink down to O°C is due to the heat of_ c. vaporization d. condensation e. deposition a. fusion b. sublimation 35. A burn from steam at 100°C is more severe than from water at 100°C due to the heat of b. sublimation c. vaporization d. deposition e. freezing a. fusion 6. How much heat energy (in kJ) is required to change 5 g of ice from -15 °C to steam at 125 a. 15.5 k b. 2.48 kJ C. 16.4 kJ d. 13.4 k e. 12.5 kJ heat ice melt ice heat water water to stea heat steam

Explanation / Answer

answers

17. molecular

18. N2 = london

19. NH3 = hydrogen bonding

20. CO = london

21. NaBr = dipole - dipole

22. CCl4 = london

23. viscosity = c

24. boling point = e

25. capillary action = b

26. meniscus = d

27. surface tension = a

28. melting = b

29. freezing = d

30 . boiling = a

31. condensation = ab

32. sublimation = c

33. deposition = e

34. fusion

35. vaporization

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