6. The halogens are a group of elements showing trends in colour, state and reactionwith other halide ions.a Copy and complete the word equation for the reaction of chlorine with aqueouspotassium bromide.chlorine + potassium bromide →b Explain why an aqueous solution of iodine does not react with potassium chloride.

A student compares the reactivity of the elements bromine, chlorine and iodine. He mixes these pairs of solutions and observes the reactions that occur.• chlorine solution and potassium bromide solution• bromine solution and potassium iodide solutionExplain how the reactions can be used to show the order of reactivity of the three elements.Include the colour change that the student would observe in each reaction.

describe the nature of the compoundsformed when chlorine, bromine and iodine react with metals andnon-metals

True or False QuestionThe halogens are a group of nonmetallic elements with antimicrobial applications, including bromine, iodine, chlorine and fluorine.True false question.TrueFalse

2 Group 17 elements are commonly referred to as the halogens.(a) State and explain the trend in volatility of chlorine, bromine and iodine down the group........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... [3]

When halogens react with metals, they form salts called __________. What completes the sentence?