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Chemistry Paper 1 > Grouo 1 > Flashcards

Grouo 1 Flashcards

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1
Q

Physical properties

A

Form alkaline solutions when react with water
Soft
Low melting points
Very reactive

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2
Q

How they react with water

A

Alkali metal + water = metal hydroxide + hydrogen

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3
Q

The reactivity of the metals

A

Increases as you go down the group as as you go down teh number of outermost shells,increases by one weakening the bond to the nucleus

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Chemistry Paper 1 (5 decks)

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