group one, are alkaline metals, they are more reactive as they gp dwon the group as further away from neclus as there are more sheilding and easier to loose , have 1 electron in outer shell
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reactions wih water
water reacts with metal to form metal hydroxide
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explain the reaction as you go down the gruop with water
more vigourous as you go down the group, lithium fizzes, sodium forms a ball and potassium produces a lilac flmae
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reaction with oxygem
they completeky burn in oxygen to make a metal oxide
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describe the colour of the solid formed when formed oxyhen
yellow flame and white substance if formed
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reaction with halides
reacts with halides to rpoduce matal halides
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flame colours
lithium is red, sodium is organe, potassium is lilac
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Other cards in this set
Card 2
Front
reactions wih water
Back
water reacts with metal to form metal hydroxide
Card 3
Front
explain the reaction as you go down the gruop with water
Back
Card 4
Front
reaction with oxygem
Back
Card 5
Front
describe the colour of the solid formed when formed oxyhen
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