Acids and Alkalis

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How do you dilute an acid?
By adding water
1 of 8
What colour does a litmus indicator turn when added to a nuetral substance?
Blue
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What are the numbers on the Ph scale?
1 - 14
3 of 8
What is the Ph of water?
7
4 of 8
What is the name given to the reaction where an acid and an alkali mix to create a nuetral salt and water solution?
Nuetralisation
5 of 8
Why are chemicals labelled with hazard symbols?
to warn people of potential dangers
6 of 8
What is a base?
Any substance, soluble or insoluble, that neutralises an acid forming a salt and water.
7 of 8
An alkali can be described as a ______ _____.
Soluble base
8 of 8

Other cards in this set

Card 2

Front

What colour does a litmus indicator turn when added to a nuetral substance?

Back

Blue

Card 3

Front

What are the numbers on the Ph scale?

Back

Preview of the front of card 3

Card 4

Front

What is the Ph of water?

Back

Preview of the front of card 4

Card 5

Front

What is the name given to the reaction where an acid and an alkali mix to create a nuetral salt and water solution?

Back

Preview of the front of card 5
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