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The top documents tagged [solutions of halogens]
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solutions of halogens
Explain, in terms of electrons, why potassium reacts more violently than sodium. (3 marks) bigger atom or outer shell electron further from nucleus or.
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Group 7 Elements The Halogens. Group 7 – the halogens The elements in group 7 of the periodic table, on the right, are called the halogens. fluorine chlorine.
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Explain, in terms of electrons, why potassium reacts more violently than sodium. (3 marks)
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