WorksheetspH scale - University
Total questions: 21
Worksheet time: 11mins
Stronger acids have a pH closer to...
7
4
9
Weaker bases have a pH closer to...
8
14
0
4
What is the only substance with a neutral pH of 7?
pure water
milk
bleach
orange juice
Which of the following is true about acids and bases?
The lower the pH #, the stronger the acid
the higher the pH #, the stronger the acid
The lower the pH #, the more neutral the acid
The higher the pH #, the weaker the base
Ranging from 0 to 14, a pH value indicates how acidic or basic a solution is. Which of these pH values would be a strong acid?
9
6
13
2
The acidity or alkalinity of a solution is measured in terms of the
PH meter
PH calculator
PH scale
PH scale
measures the concentration of hydrogen ions in a solution
measures the concentration of hydroxide ions in a solution
measures the concentration of salt ions in a solution
Which of these is a property of acidic solutions?
they taste sour
they feel slippery
they are in many cleaning products
they taste bitter
pH 3
Weak
Strong
Acid
Base
Which chemical tastes bitter?
Acid
Base
Which chemical tastes sour?
Acid
Base
Which pH number below reflects a strong acid?
1
6
8
13
