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Physical Chemistry Quizzes, Questions & Answers

Recent Physical Chemistry Quizzes

Physical Properties Vs Chemical Properties Quiz Chapter 2

Questions: 74 | Attempts: 363 | Last updated: Mar 21, 2025

Sample Question
The atomic weight is only an average of relative weights of an atom and its isotopes, and it may vary from the weight of a specific isotope.

True

False

Chem II Chapter 13

Questions: 12 | Attempts: 305 | Last updated: Mar 18, 2025

Sample Question
What increases when 2 pure substances are mixed to form a solution?

Heat

Entropy

Solubilty

Nothing increases

Air Quiz Questions and Answers

Questions: 10 | Attempts: 16684 | Last updated: Apr 16, 2025

Sample Question
Which gas makes up the largest part of air?

Carbon dioxide

Oxygen

Nitrogen

Sulfur dioxide

Physical Science Chapter 17

Questions: 23 | Attempts: 138 | Last updated: Mar 22, 2025

Sample Question
Dmitri Mendeleyev is the father of the Periodic Table of elements.

True

False

Chemical & Physical Properties

Questions: 5 | Attempts: 902 | Last updated: Apr 2, 2025

Sample Question
When we boil water, this is a ___________change.

Physical

Chemical

No change

All of the above

Physical Science Final Exam (Sem 1)

Questions: 47 | Attempts: 356 | Last updated: Mar 21, 2025

Sample Question
Which of the following elements will form positive ions by losing electrons during bonding

Sulfur (S)

Neon (Ne)

Calcium (Ca)

Fluorine (F)

Gases Quiz 1

Questions: 10 | Attempts: 1574 | Last updated: Mar 22, 2025

Sample Question
A glass column is filled with mercury and inverted in a pool of mercury. The mercury column stabilizes at a height of 735 mm above the pool of mercury. What is the pressure of the atmosphere?

0.697 atm

0.735 atm

0.967 atm

1.03 atm

194 atm

Can You Differentiate Between Various Chemical Substances?

Questions: 10 | Attempts: 15353 | Last updated: Mar 22, 2025

Sample Question
What are the two types of pure substances?

Elements and Subatomic Particles

Protons and Electrons

Atoms and Compounds

Homogeneous and Heterogeneous

Chemistry 121 Chapter 1 Part 2

Questions: 20 | Attempts: 847 | Last updated: Mar 18, 2025

Sample Question
Anything that is made up of two substances where the substances retain their identities.

Atoms

Mixture

Compound

8th Grade Physical and Chemical Changes Quiz

Questions: 10 | Attempts: 3871 | Last updated: Oct 21, 2025

Sample Question
The physical form in which a substance exists, such as a solid, liquid or gas is called a:

Density

Thermal conductivity

State

Identity

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