Lesson Worksheet: Intermolecular Forces Chemistry
In this worksheet, we will practice describing the origins and strengths of intermolecular forces and explaining their effects on material properties.
Question 1
Which of the following would not strengthen the intermolecular forces between a pair of molecules?
- ALarger molecules
- BHigher pressures
- CLower temperatures
- DMore rounded molecules
- EMore polar bonds
Question 2
Which of the following is generally weakest?
- AIntermolecular forces
- BMetallic bonds
- CIonic bonds
- DCovalent bonds
Question 4
Poly(ethene) is a popular plastic for making carrier bags. The polymer chains can be made from a variable number of ethene units. For which of the following poly(ethene) molecules would the intermolecular forces be strongest?
- A
- B
- C
- D
Question 5
Which of the following molecules exhibits the strongest intermolecular forces?
- A
- B
- C
- D
- E
Question 6
Listed in the table are the boiling points of a range of compounds containing two carbon atoms.
| Substance | Ethanal | Ethane | Ethanol | Ethene | Ethyne |
|---|---|---|---|---|---|
| Boiling Point () | 20 | 78 |
Which of the molecules in the table displays the strongest intermolecular forces?
- AEthanol
- BEthene
- CEthanal
- DEthyne
- EEthane