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GCSE AQA Chemistry > Topic 4- Chemical Changes > Flashcards

Topic 4- Chemical Changes Flashcards

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1
Q

Base

A

Any substance to react with an acid to form salt

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2
Q

Alkali

A

A base that dissolved in water to form a solution with a pH greater than 7 (form OH- ions in water)

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3
Q

Acid

A

Forms aqueous solution with a pH less than 7 (form H+ ions in water)

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4
Q

Acid + Base >

A

Salt + Water

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5
Q

Strong Acids

A

Ionise completely in water

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6
Q

Weak Acids

A

Only partially ionise in water

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GCSE AQA Chemistry (5 decks)

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