Random Flashcards by Lauren Riley

Q

What is a base

A

A substance with a pH greater than 7

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Q

What is an alkali

A

A base that dissolves in water

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Q

What ions do alkalis form when they dissolve in water?

A

Oh-

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Q

What is neutralisation

A

The reaction between acids and bases

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Q

What do metals react with acids to give?

A

Salts

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Q

Acid + metal —> ?

A

Salt + hydrogen

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Q

Acid + metal oxide/hydroxide —> ?

A

Salt + water

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Q

What does ammonia dissolve in water to give?

A

An alkaline solution

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Q

What ions do acids form in water?

A

H+

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