Cambridge AS & A Level Chemistry
11.1Physical properties of the Group 17 elements
Physical properties of the Group 17 elements in Cambridge AS & A Level Chemistry: what the syllabus expects you to know, the learning objectives and how to practise.
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Learning objectives
What the syllabus expects you to be able to do.
- 11.1.1Describe the colours and volatility trend of chlorine, bromine and iodine.
- 11.1.2Describe and explain the trend in bond strength of the halogen molecules.
- 11.1.3Interpret volatility in terms of instantaneous dipole-induced dipole forces.
Lessons
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The halogens: physical properties, bond strength and oxidising power
45 min
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Sample question
A sample question on this topic. Answer it, check it, then read the worked answer.
Turn Physical properties of the Group 17 elements into a strength.
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