2.10 make predictions about the properties of other halogens in this group
The further down the group you go, the more reactive the elements become, the higher the boiling point, the darker the element will be and the 'more' solid (as it will have a higher boiling point).
You said "The further down the group you go, the more reactive the elements become" but in 2.13 you said "The elements of group 7 get less reactive as you go down. " - very confused.
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