Chemistry unit 2

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group 1 describve
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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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

Preview of the front of card 3

Card 4

Front

reaction with oxygem

Back

Preview of the front of card 4

Card 5

Front

describe the colour of the solid formed when formed oxyhen

Back

Preview of the front of card 5
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