WorksheetsL38: (G9) General Reaction of acid with metal oxide.
Total questions: 6
Worksheet time: 5mins
Name
Class
Date
1.
The table shows the pH of several solutions. Which solution is the most acidic?
a)
vinegar
b)
milk
c)
water
d)
bleach
2.
At what pH would all three indicators appear as yellow?
a)
1.7
b)
2.7
c)
4.7
d)
8.7
3.
If a solution has a pH of 1.5, then litmus would turn
a)
red
b)
purple
c)
blue
d)
yellow
4.
A type of chemical that forms solutions that taste sour, due to high concentrations of positive hydrogen ions
a)
acid
b)
base
c)
salt
d)
pH
5.
Ca(OH)2 is an example of a(n)
a)
Acid
b)
Base
c)
Neutral
6.
What might happen if you mixed a strong acid with an equally strong base?
a)
You would see an explosive chemical reaction.
b)
The acid would destroy the base.
c)
The base would destroy the acid.
d)
You'd wind up with a pH-neutral substance.
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