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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 ChoiceBr & BrIonicPolar CovalentNonpolar Covalent
- 3. Multiple Choice
To which term of reference does the following description refer to?
"an unequal distribution of an electrical charge"
Polar
Nonpolar
Both
- 4. Multiple Choice
To which term of reference does the following description refer to?
"...electronegativity values are the same"
Polar
Nonpolar
Both
- 5. Multiple Choice
Does the following reference Polar, Nonpolar, or both:
"unequal sharing of electrons"?
Polar
Nonpolar
Both
- 6. Multiple Choice
Does the following reference Polar, Nonpolar, or both:
"equal sharing of electrons"?
Polar
Nonpolar
Both
- 7. Multiple Choice
True or False
Attractions between polar molecules are Weaker than attractions between nonpolar molecules.
True
False
- 8. Multiple Choice
The two (2) factors that determine if a molecule is Polar or Non-polar:
The atoms's ionization energy
the type of atoms in the molecule
The atom's oxidation number
the shape of the molecule
- 9. Multiple Choice
When you have Br-Br, what is the polarity?
Polar
nonpolar
Ionic
- 10. Multiple Choice
The electrons in a polar covalent molecule are shared...
Evenly
Unevenly
Electrons are not shared
None of the Above
- 11. Multiple Choice
The electrons in a nonpolar covalent molecule are shared...
Evenly
Unevenly
Electrons are not shared
None of the Above
- 12. Multiple Choice
The electrons in an ionic molecule are shared...
Evenly
Unevenly
Electrons are not shared
None of the Above
- 13. 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.
- 14. Multiple ChoiceThere are more metals than non metals in the periodic table.TrueFalse
- 15. Multiple Choice
Metallic Bonding
Covalent Bonding
Ionic Bonding
Electromagnetic Bonding
- Answer choicesTagsAnswer choicesTags