Tutor HuntTest QuestionsChemistry QuestionsYear 10 Chemistry Questions
Group 7 (GCSE Chemistry)
The following is a GCSE Chemistry test covering 'Group 7' from the broader topic Atomic Structure And The Periodic Table. The test is geared towards the AQA exam board style syllabus.Incorrect: 0
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Question 1
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Which halogen would you expect to be least soluble in water as a molecular halogen (X2)?
Which statement correctly describes the trend in relative atomic mass down Group 7?
Which halogen is the most reactive oxidising agent under standard conditions?
Why is chlorine gas used in small amounts to disinfect drinking water rather than bromine?
Which of the following describes why halogens form negative ions (halide ions)?
Which diatomic halogen is a pale yellow gas at room temperature and very toxic?
Which of these describes the number of electrons in the outer shell of elements in Group 7 (the halogens)?
Which test and result indicate the presence of chloride ions in a solution?
Which of the following best describes the reactivity of halogens with hydrogen?
Which test and flame colour identify potassium ions?
A student bubbles chlorine through an aqueous solution containing potassium iodide. Which colour change indicates iodine has been produced?
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