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- 1. Multiple-choice30 seconds1 pt
What is the correct Lewis diagram for chlorine?
- 2. Multiple-choice30 seconds1 pt
What is the correct Lewis Diagram for phosphorus?
- 3. Multiple-choice20 seconds1 pt
How many valence electrons does an oxygen atom have?
2
4
6
8
- 4. Multiple-choice30 seconds1 pt
What shape does the water molecule have?
tetrahedral
bent
trigonal pyramidal
trigonal planar
- 5. Multiple-choice30 seconds1 pt
What is the shape of the ammonia molecule?
trigonal planar
bent
octahedral
trigonal pyramidal
- 6. Multiple-choice30 seconds1 pt
What is the shape of the chloromethane (CH3Cl) molecule?
linear
trigonal pyramidal
tetrahedral
bent
- 7. Multiple-choice30 seconds1 pt
What is the shape of the carbon dioxide (CO2) molecule?
trigonal pyramidal
trigonal planar
bent
linear
- 8. Multiple-choice30 seconds1 pt
Which of the following has a bond angle of 109o.
- 9. Multiple-choice30 seconds1 pt
What is the bond angle in CH3Cl?
109o
120o
180o
360o
- 10. Multiple-choice30 seconds1 pt
Polar or non-polar?
polar
nonpolar
- 11. Multiple-choice30 seconds1 pt
Polar or nonpolar
polar
nonpolar
- 12. Multiple-choice30 seconds1 pt
polar or nonpolar?
polar
nonpolar
- 13. Multiple-choice30 seconds1 pt
Water is a polar liquid. Will ammonia (NH3) dissolve in water?
Yes
NO
- 14. Multiple-choice30 seconds1 pt
Which type of molecular solvent is capable of dissolving ionic substances?
polar liquid
polar solid
nonpolar liquid
nonpolar solid
- 15. Multiple-choice30 seconds1 pt
what bond angle does sulfur dichloride have?
270o
180o
120o
109o
