Acids and alkalis

?
Tap water has a pH of roughly?
seven
1 of 5
What colour does universal indicator go if a substance is a weak acid?
Yellow
2 of 5
Is washing powder an acid or an alkali?
Alkali
3 of 5
A neutralisation reaction forms ...
salt and water
4 of 5
Alkalis will increase the concentration of ...
hydroxide ions
5 of 5

Other cards in this set

Card 2

Front

What colour does universal indicator go if a substance is a weak acid?

Back

Yellow

Card 3

Front

Is washing powder an acid or an alkali?

Back

Preview of the front of card 3

Card 4

Front

A neutralisation reaction forms ...

Back

Preview of the front of card 4

Card 5

Front

Alkalis will increase the concentration of ...

Back

Preview of the front of card 5

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