
Chemistry Quiz
Quiz
•
Chemistry
•
Professional Development
•
Hard
Luis Bello
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the definition of a Brønsted-Lowry acid?
A Brønsted-Lowry acid is a substance that accepts a proton (H+) in a chemical reaction.
A Brønsted-Lowry acid is a substance that releases electrons in a chemical reaction.
A Brønsted-Lowry acid is a substance that forms covalent bonds in a chemical reaction.
A Brønsted-Lowry acid is a substance that donates a proton (H+) in a chemical reaction.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the definition of a Brønsted-Lowry base?
A Brønsted-Lowry base is a substance that can release an electron in a chemical reaction.
A Brønsted-Lowry base is a substance that can accept a proton (H+) in a chemical reaction.
A Brønsted-Lowry base is a substance that can donate a proton (H+) in a chemical reaction.
A Brønsted-Lowry base is a substance that can neutralize an acid in a chemical reaction.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the pH scale used for?
To measure the acidity or alkalinity of a solution.
To measure the volume of a solution.
To measure the temperature of a solution.
To measure the concentration of a solution.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the pOH scale used for?
To measure the concentration of hydroxide ions (OH-) in a solution.
To measure the concentration of oxygen ions (O2-) in a solution.
To measure the concentration of hydronium ions (H3O+) in a solution.
To measure the concentration of hydrogen ions (H+) in a solution.
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How can you determine the relative strengths of acids and bases?
By their density
By their ability to donate or accept protons
By their boiling point
By their color
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is hydrolysis of salts?
Hydrolysis of salts is a biological reaction in which water molecules react with the ions of a salt to produce energy.
Hydrolysis of salts is a physical reaction in which water molecules react with the ions of a salt to produce a neutral solution.
Hydrolysis of salts is a mechanical reaction in which water molecules react with the ions of a salt to produce a solid precipitate.
Hydrolysis of salts is a chemical reaction in which water molecules react with the ions of a salt to produce an acidic or basic solution.
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What are buffers used for?
Buffers are used to encrypt data.
Buffers are used to permanently store data.
Buffers are used to temporarily store data while it is being moved from one place to another.
Buffers are used to compress data.
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