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WorksheetsAcids & Bases
Total questions: 16
Worksheet time: 9mins
True or False:
An acid is a substance that produces hydrogen ions
True
False
When an acid dissolves in water, H+ions
interact with water molecules to form H3O+ ions.
What do we call these ions?
Monohydride Tetraoxide
Hydronium
Ionic Hydrogen
Covalent Hydraulic Oxide
Of the following, which are acids?
Vinegar
Aspirin
Vitamin C
Baking Soda
What color will the litmus
paper turn if the substance is an acid?
Purple
Red
Blue
Green
Strong bases are corrosive, and contact with
skin can result in severe burns.
Should we use taste and touch in the presence of a base?
Sure!
Never!
What color will the litmus turn if the substance is a base?
Blue
Green
Pink
It won't change colors
What happens during the Ionization of Acids?
Hydrogen chloride does not dissolve in water, and two different ions are formed.
Hydrogen chloride dissolves in water, and two different ions are formed.
Hydrogen chloride dissolves in water, and two of the same ions are formed.
Hydrogen chloride will not dissolve in water, and no ions are formed.
When does Electric Current occur?
When solutions contain condensed ions, they can conduct current.
When solutions contain dissolved ions, they can't conduct current.
When solutions contain dissolved ions, they can conduct current.
True or False:
More ions = more electricity conducted
True
False
True or False:
Solutions with a pH more than 7 are acidic
True
False
True or False:
Solutions with a pH greater than 7 are basic.
True
False
When does the Litmus paper turn red?
If the substance is an acid
If the substance is a base
When does the Litmus paper turn blue?
If the substance is an acid
If the substance is a base
Is this true?
Most plants and animals function best when the pH
is nearly neutral.
Yep!
No Way!
Acid Rain has a pH lower than 5.6
What causes acid rain?
Industrial processes
Burning of coal
Planting a garden
Walking to the lake
Choose the correct definition of Neutralization:
A chemical reaction
between an acid and a base that takes place
in a water solution.
A chemical reaction between a base and a base, that takes place in a citrus solution.
A chemical reaction between an acid and an acid, that takes place in a water solution.
