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WorksheetsAcids, Bases, and Salts
Total questions: 10
Worksheet time: 5mins
What is the pH range for acids?
Between 5 and 10
Below 7
Exactly 7
Above 7
Give an example of a strong acid.
Hydrochloric acid (HCl)
Vinegar (acetic acid)
Baking soda (sodium bicarbonate)
Lemon juice (citric acid)
What is the pH range for bases?
7-14
1-6
0-7
8-14
Give an example of a strong base.
Hydrochloric acid (HCl)
Sodium hydroxide (NaOH)
Ammonium chloride (NH4Cl)
Sulfuric acid (H2SO4)
What is the pH of a neutral substance?
10
7
5
3
What are the common properties of acids?
Sour taste, ability to turn blue litmus paper red, and the ability to react with metals to produce hydrogen gas
Salty taste, ability to turn blue litmus paper red, and the ability to react with metals to produce carbon dioxide gas
Bitter taste, ability to turn red litmus paper blue, and the ability to react with metals to produce hydrogen gas
Sweet taste, ability to turn red litmus paper blue, and the ability to react with metals to produce oxygen gas
What are the common properties of bases?
No taste, dry feel, turn blue litmus paper yellow
Sweet taste, slimy feel, turn red litmus paper green
Bitter taste, slippery feel, turn red litmus paper blue
Sour taste, rough feel, turn blue litmus paper red
What is the chemical formula for hydrochloric acid?
NaCl
HCl
CO2
H2O
What is the chemical formula for sulfuric acid?
SO3
H2SO4
H2O2
NaCl
What is the chemical formula for sodium hydroxide?
H2O
NaOH
CH4
CO2
