ZIMSEC A-Level Chemistry
6.2.1Chemical Periodicity of Period 3
Chemical Periodicity of Period 3 in ZIMSEC A-Level Chemistry: what the syllabus expects you to know, the learning objectives and how to practise.
Topic71 practice questions3 lessons
Overview
Form 5.
In this topic
Lessons
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Period 3: trends in radius, ionisation energy, melting point and conductivity
40 min
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Period 3 elements: reactions with oxygen, chlorine and water
40 min
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Period 3 oxides and chlorides: bonding, acid-base behaviour and water
45 min
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Sample question
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