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CHEMISTRY > pH Scale > Flashcards

pH Scale Flashcards

1
Q

what numbers represent acids?

A

1-6

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2
Q

what numbers represent alkali?

A

8-14

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3
Q

what. umber represents neutral?

A

7

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4
Q

what do acids and alkalis produce in aqueous solutions?

A

acids - H+ ions
alkalis - OH- ions

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5
Q
A
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6
Q

what happens in neutralisation reactions?

A

hydrogen atoms from an acid react with hydroxide ions from an alkali to produce water

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CHEMISTRY (8 decks)

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