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Chemistry Quizzes, Questions & Answers

Recent Chemistry Quizzes

Exam 3 - Pre-AP Chemistry - 13 Weeks Exam

Questions: 33 | Attempts: 260 | Last updated: Mar 22, 2025

Sample Question
In which of the following states of matter can the molecules be compressed to a smaller volume?

Solid

Liquid

Gas

Liquid AND gas

Chapter 11: The Mole Notes Review

Questions: 12 | Attempts: 120 | Last updated: Mar 16, 2025

Sample Question
6.02x1023 is known as:

Avocado's Number

Abracadabra's Number

Avodangro's Number

Avogadro's Number

Start Learning The Basics Of Chemistry In This Quiz!

Questions: 20 | Attempts: 436 | Last updated: Jun 18, 2025

Sample Question
Solid X is placed in contact with solid Y. Heat energy will flow spontaneously from X to Y when

X is 20°C and Y is 20°C

X is 10°C and Y is 5°C

X is -25°C and Y is -10°C

X is 25°C and Y is 30°C

Nature Of Matter Class 6 MCQ Quiz Questions And Answers

Questions: 10 | Attempts: 15465 | Last updated: Feb 2, 2025

Sample Question
What is made up of two or more pure substances which may be in any ratio?

Atom

Element

Mixture

Molecule

Chem 108 Exam 1

Questions: 10 | Attempts: 478 | Last updated: Mar 19, 2025

Sample Question
Which of the following is a property of both gases and liquids?

Definite shape

Indefinite shape

Definite volume

Indefinite volume

Isotopes and Atomic Structure Quiz | Chemistry Practice Test

Questions: 13 | Attempts: 698 | Last updated: Dec 5, 2025

Sample Question
All isotopes of tin have the same I. number of protons. II. number of neutrons. III. mass number

I only

II only

III only

I and III only I and III only

Chemistry Safety Quiz - Murphy

Questions: 30 | Attempts: 136 | Last updated: Mar 7, 2025

Sample Question
Horseplay is allowed in the laboratory now and then

True

False

Chemistry Chapter 1 Review

Questions: 29 | Attempts: 403 | Last updated: Mar 21, 2025

Sample Question
What is Quantitaive?

With numbers

Without numbers

Anything that has mass and volume

Quantity of an object

Basic Test On Elements! Trivia Quiz

Questions: 10 | Attempts: 1543 | Last updated: Oct 19, 2025

Chemistry Quiz For 6th Grade Student

Questions: 10 | Attempts: 11452 | Last updated: Oct 22, 2025

Sample Question
During chemical reactions do atoms change into a new substance?

True

False

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