Cambridge AS & A Level Chemistry
9.1Periodicity of physical properties of the elements in Period 3
Periodicity of physical properties of the elements in Period 3 in Cambridge AS & A Level Chemistry: what the syllabus expects you to know, the learning objectives and how to practise.
Subtopic23 practice questions1 lesson
Learning objectives
What the syllabus expects you to be able to do.
- 9.1.1Describe the variation in atomic radius, ionic radius, melting point and electrical conductivity across Period 3.
- 9.1.2Explain the variation in melting point and conductivity by structure and bonding.
Lessons
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Period 3: trends in radius, ionisation energy, melting point and conductivity
40 min
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Sample question
A sample question on this topic. Answer it, check it, then read the worked answer.
Turn Periodicity of physical properties of the elements in Period 3 into a strength.
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