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- 1. Multiple ChoiceWhat explains the very high melting and boiling point of waterStrong dipole-dipole bonds between water moleculesStrong hydrogen bonds between water moleculesDispersion forces which are present in all moleculesAsymmetrical shape of the polar bonds.
- 2. Multiple ChoiceHydrogen bonding occurs when hydrogen is bonded to N, O, or F. Which of the following has hydrogen bonding?CBr4NO2H2SNH3
- 3. Multiple ChoiceDoes H2O have hydrogen bonding?yesno
- 4. Multiple ChoiceDoes HF have hydrogen bonding?yesno
- 5. Multiple ChoiceDoes HCl have hydrogen bonding?yesno
- 6. Multiple ChoiceDoes CH4 have hydrogen bonding?yesno
- 7. Multiple ChoiceDoes NH3 have hydrogen bonding?yesno
- 8. Multiple ChoiceWhich is the second strongest intermolecular force, after hydrogen bonding?dipole-dipole attractionLondon forces
- 9. Multiple ChoiceAll molecules have London forces between them, but dipole-dipole and hydrogen bonding are so much stronger that when they are present we can ignore London forces. Which of these has ONLY London forces?I2NH3OCl2SH2
- 10. Multiple Choice
Which substance would have the weakest intermolecular forces of attraction?
CH4
NaCl
H2O
MgF2
- 11. Multiple Choice
________________________ have the strongest intermolecular forces of attraction.
Dipole- Dipole
Dispersion
Hydrogen Bonds
- 12. Multiple Choice
Intermolecular forces for: NH3
Dispersion Force
Dipole dipole
Hydrogen bonding
- 13. Multiple Choice
Intermolecular forces for: CO2
Dispersion Force
Dipole dipole
Hydrogen bonding
- 14. Multiple ChoiceDetermine the type of intermolecular force present in SiO2.dipole dipoledispersionioniccovalent network
- 15. Multiple ChoiceWhich is the strongest intermolecular force below"IonicDispersionHydrogenMetallic
- 16. Multiple ChoiceIntermolecular force present in HCl?dipole dipoledispersionH-bondionic
- 17. Multiple Choice
The model used to describe and explain the bonding and arrangement of atoms in a solid metal is the
ball and stick model
electron sea model
metalloid model
valence shell electron pair repulsion theory
- 18. Multiple Choice
This picture most likely depicts the arrangement of atoms in a
diamond
salt
metal
gas
- 19. Multiple ChoiceWhat is the basis of a metallic bond?the attraction of neutral metal atoms.the attraction between protons and neutrons.the attraction between positive metal ions and interlocking electrons.the attraction between positive metal ions and free floating electrons.
- 20. Multiple ChoiceIonic Bonding involves...The transfer of protonsThe transfer of nuetronsThe transfer of electronsNone Of the above
- Answer choicesTagsAnswer choicesTags