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What happeas when alkali metals react with halogens?

Answer»

SOLUTION :Alkali metals reacts with HALOGENS vigorously to from metal halides.
`2 M + X_(2) to 2M^(+) X^(-)` (metals HALIDE)
EX: `2Na + CI_(2) (g) overset(Delta)(to) underset("Sodium chloride")(2Na^(+) CI^(-))`


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