Edexcel A-Level Chemistry AS 8.28 Make Predictions About Fluorine and Astatine and Their Compounds in Terms of Knowledge of Trends in Halogen Chemistry

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This question is about the elements in Group 7.

Use your knowledge of the trends in the properties of Group 7 elements to predict the colour and physical state of astatine at room temperature.

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Edexcel A-Level Chemistry AS 8.28 Make Predictions About Fluorine and Astatine and Their Compounds in Terms of Knowledge of Trends in Halogen Chemistry Topic Practice