1. it increases then decreases i.e +1, +2, +3, +4, +5, -2, -1 then 0.
2. group 6 elements have more valence electrons than group 2.
3.fluorine is the most reactive because reactivity and electronegativity reduces down the group.
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What are the names of the two magnetic poles?
Ur answer is
North and South
2.a)R b)R c)L d)L e)R f)L g)L
