
Understanding Acids and Bases

Quiz
•
Others
•
7th Grade
•
Medium
Vijji Vijji
Used 1+ times
FREE Resource
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is an acid?
An acid is a substance that donates protons (H+) in a chemical reaction.
A liquid that turns blue litmus paper red without any chemical reaction.
A compound that has a pH level above 7.
A substance that accepts electrons in a reaction.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a base?
A base is a substance that can accept protons or donate electron pairs in chemistry, or a foundational number in mathematics.
A base is a measurement of temperature in science.
A base is a type of acid that releases hydrogen ions.
A base is a type of fruit used in cooking.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the pH scale used for?
To determine the color of a solution.
The pH scale is used to measure the acidity or alkalinity of a solution.
To assess the viscosity of a solution.
To measure the temperature of a solution.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What pH value is considered neutral?
5
8
6
7
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Name a common household acid.
Vinegar
Baking soda
Hydrogen peroxide
Lemon juice
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Name a common household base.
table salt
baking soda
vinegar
sugar
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What happens when an acid and a base react?
An acid and a base neutralize each other without any products.
An acid and a base react to form water and a salt.
An acid and a base create carbon dioxide and a salt.
An acid and a base produce hydrogen gas.
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