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WorksheetsAcids and Bases
Total questions: 8
Worksheet time: 7mins
Name
Class
Date
1.
________ taste bitter.
a)
Acids
b)
Bases
2.
These feel sticky and taste sour.
a)
acids
b)
bases
3.
Lemon juice is an example of a ___ .
a)
acid
b)
base
4.
Soap is an example of a ___ .
a)
acid
b)
base
5.
On the pH scale, acids are ___ ___ 7, while bases are ___ ___ 7.
a)
greater than / less than
b)
less than / greater than
6.
On the pH scale the number 7 is ___ .
a)
acidic
b)
neutral
c)
basic
7.
On the pH scale, a really strong acid has a ___ number, and a really strong base has a ___ number.
a)
high / low
b)
low / high
8.
When you combine an acid with a base it produces ___.
a)
a huge explosion
b)
a very dangerous gas
c)
a salt and water
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