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gcse additional chemistry > acids and alkalis > Flashcards

acids and alkalis Flashcards

1
Q

what numbers are acids between

A

0-6

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2
Q

what number is neutral

A

7

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3
Q

what numbers are alkalis between

A

8-14

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4
Q

what can show if a substance Is an acid or an alkalis

A

universal indicator

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5
Q

what is a base

A

an alkalis

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6
Q

what can bases do

A

neutrilise acids

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7
Q

what is the formula for neutralisation

A

acid+base—— salt+ water

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gcse additional chemistry (23 decks)

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