Group 7 (17) the halogens
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Question 1 of 20
1. Question
What are group 17 elements also known as?
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Question 2 of 20
2. Question
How do group 17 elements form ions?
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Question 3 of 20
3. Question
What is the definition of a disproportionation reaction?
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Question 4 of 20
4. Question
Describe the trend in boiling points down the group 17 elements.
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Question 5 of 20
5. Question
Which of the following group 17 elements have the highest boiling point?
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Question 6 of 20
6. Question
Which of the following group 17 elements have the lowest boiling point?
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Question 7 of 20
7. Question
Why does the boiling point increase down the group 17 elements?
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Question 8 of 20
8. Question
Describe the change in physical state down the group 17 elements.
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Question 9 of 20
9. Question
Describe the reactivity trend down the group 17 elements.
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Question 10 of 20
10. Question
Which of the following group 17 elements are the most reactive?
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Question 11 of 20
11. Question
Which of the following group 17 elements are the least reactive?
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Question 12 of 20
12. Question
Why does the reactivity of the group 17 elements decrease down the group?
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Question 13 of 20
13. Question
What colour is formed when chlorine is added to water?
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Question 14 of 20
14. Question
What colour is formed when chlorine is added to cyclohexane?
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Question 15 of 20
15. Question
What colour is formed when bromine is added to water?
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Question 16 of 20
16. Question
What colour is formed when bromine is added to cyclohexane?
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Question 17 of 20
17. Question
What colour is formed when iodine is added to water?
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Question 18 of 20
18. Question
What colour is formed when iodine is added to cyclohexane?
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Question 19 of 20
19. Question
Write the reaction between chlorine and water.
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Question 20 of 20
20. Question
Write the reaction between chlorine and cold dilute aqueous sodium hydroxide.
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