Edexcel OLevel Chemistry revision notes

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Lesson

Lesson-7.1.2- use knowledge of trends in Group 7 to predict the properties of other halogens.

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Lesson-7.1.1- know the colours, physical states (at room temperature) and trends in physical properties of these elements.Previous Lesson-7.1.3- understand how displacement reactions involving halogens and halides provide evidence for the trend in reactivity in Group 7.Next