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Group 7: Halogens
Chemistry
Question | Answer |
---|---|
What happens to their boiling points as you go down the group? | They increase. |
As you go down the group what happens to their reactivity? | It decreases. |
As you go down the group what happens to their colour? | They get darker. |
What's significant about their smells? | They all smell similar. |
What circumstances will a halogen react under? | A halogen will only react if it's more reactive than the other halogen. It will then displace the less reactive halogen from it's compound. |