WorksheetsAcids and Bases
Total questions: 7
Worksheet time: 4mins
Name
Class
Date
1.
pH is used to measure how acidic or basic something is.
a)
true
b)
false
2.
If the number of hydrogen ions goes up then:
a)
the substance becomes neutral
b)
the substance becomes acidic
c)
the substance becomes basic
3.
If the number of hydrogen ions goes down then:
a)
the substance becomes neutral
b)
the substance becomes acidic
c)
the substance becomes basic
4.
If something is acidic, the pH number will be:
a)
from 0 - 6
b)
7
c)
from 8 - 14
5.
Which of these substances is acidic?
a)
lemon - pH = 2
b)
eggs - pH = 9
c)
drain cleaner - pH = 14
d)
coffee - pH =5
e)
water - pH = 7
6.
If something is basic, the pH number will be:
a)
from 0-6
b)
7
c)
from 8-14
7.
Which of these substances is basic?
a)
water - pH = 7
b)
vinegar - pH = 3
c)
bleach - pH - 10
d)
blood - pH - 8
e)
milk - pH - 6
100 %
