GCSE Chemistry – Group 7 elements

Last updated: 06/07/2020
CCEA GCSE Science – Combined science foundation The periodic table GCSE Chemistry – Group 7 elements

Learning Objectives

-I can recall the physical properties of group 7 elements
-I can recall the observations when solid iodine sublimes
-I can explain trends in reactivity down group 7

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  1. Current
  2. Review
  3. Answered

  1. What are the name of the group 7 elements?

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  2. Where are the group 7 elements located on the periodic table?

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  3. What type of elements are the group 7 elements?

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  4. Which of the following is a property of the group 7 elements?

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  5. Describe the conductivity of the group 7 elements.

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  6. What state is iodine at room temperature?

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  7. What colour is iodine at room temperature?

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  8. What is taking place when iodine is heated?

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  9. What state will iodine turn when heated?

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  10. What colour is formed when iodine is heated?

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  11. What is the definition of sublimation?

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  12. Describe the trend in reactivity down the group 1 elements.

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  13. Describe the trend in reactivity up the group 1 elements.

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  14. What is being increased down the group 7 elements?

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  15. What is being increased down the group 7 elements?

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  16. Why does the reactivity of the group 7 elements decrease down the group?

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  17. Which group 7 element is the most reactive?

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  18. Which group 7 element is the least reactive?

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