Chemistry Quizzes, Questions & Answers

Dive into the fascinating world of chemistry with our engaging chemistry quizzes! Read more

You might enjoy exploring these engaging Chemistry Trivia questions!

Chemistry Quizzes By Grade

12th Grade 11th Grade 10th Grade 9th Grade 8th Grade 7th Grade 6th Grade 5th Grade 4th Grade

Physical Chemistry Quizzes

States Of Matter (107) Physical Gas Laws (14) Chemical Equilibrium (16) Ionic Equilibrium (3) Solutions (61) Colligative Properties (4) Chemical Kinetics (22) Electrochemistry (22) Surface Chemistry (4) Physical Quantum Chemistry (3) Physical Spectroscopy (4)

Physical And Chemical Changes Quiz

The Physical or Chemical Change Quiz is designed to test your understanding of the differences between physical and chemical changes. Physical changes involve alterations in the st...

Questions: 15 | Attempts: 93361 | Last updated: Mar 22, 2025

Sample Question
Is tearing a piece of paper into 100 pieces a physical change or a chemical change?

Physical change

Chemical change

Intensive vs extensive properties quiz

Hello and welcome to this 'intensive vs. extensive properties' quiz that we have designed below. An extensive property is a property that depends on the amount of matter in...

Questions: 10 | Attempts: 21060 | Last updated: Sep 22, 2025

Sample Question
Properties that do depend on the amount of matter present.

Mass

Hardness

Extensive

Intensive

Physical and Chemical Properties Test: Explore Your Knowledge

Welcome to the "Physical and Chemical Properties Test: Explore Your Knowledge"! Embark on a captivating journey into the microscopic realm of matter, where the properties...

Questions: 15 | Attempts: 19523 | Last updated: Sep 29, 2025

Sample Question
A marshmallow turns black when toasted too long in a campfire.

Physical Property

Chemical Property

Inorganic Chemistry Quizzes

Periodic Table (76) Chemical Bonding (89) Coordination Compounds (8) Metallurgy (6) S Block Elements (12) P Block Elements (1) F Block Elements (2) Hydrogen (1) Halogens (5) Noble Gases (4) Acids And Bases (53) Salt Analysis (6)

Ionic Compounds Chemistry: Polyatomic Ions Quiz

This Polyatomic Ions Quiz is designed to test your knowledge of polyatomic ions, essential components in chemistry. Polyatomic ions are groups of atoms with an overall electrical c...

Questions: 20 | Attempts: 151416 | Last updated: Oct 22, 2025

Sample Question
Acetate can be shown as C2H3O2- or CH3COO-.

True

False

Naming Ionic Compounds Quiz

Ionic compounds are compounds made up of ions. Take this Naming Ionic Compounds Quiz today to find out how well you understand the concept! An ionic compound is formed by the ...

Questions: 15 | Attempts: 42861 | Last updated: Sep 09, 2025

Sample Question
What is the chemical name of LiNO3?

Lithium nitrogen trioxide

Lithium nitride

Lithium nitrite

Lithium nitrate

Cations and Anions

Quiz to test whether you do or not know your important Cations and Anions. Chemistry AS Level.

Questions: 7 | Attempts: 8983 | Last updated: Aug 20, 2025

Sample Question
Which Anion is this?: CO2− 3

Nitrate

Carbonate

Nitrite

Sulphate

Organic Chemistry Quizzes

Organic Compounds Classification (6) Structural Isomerism (2) Nomenclature (15) Hydrocarbons (13) Alcohols (3) Aldehydes (2) Carboxylic Acids (2) Amines (2) Organic Biomolecules (1) Polymers (5) Organic Reactions (9)

Functional Groups in Organic Compounds Quiz

Discover the fascinating world of organic chemistry with our Functional Groups Quiz! This quiz is crafted to test your understanding of the key building blocks of organic molecules...

Questions: 20 | Attempts: 47859 | Last updated: Oct 08, 2025

Sample Question
Identify the functional group.

Hydroxyl, Hydroxyl

Stereochemistry Quiz: Test Your Knowledge

Stereochemistry, a cornerstone of organic chemistry, explores the intricate spatial arrangements of atoms within molecules and the profound impact these arrangements have on molecu...

Questions: 10 | Attempts: 28505 | Last updated: Oct 15, 2025

Sample Question
Is the molecule shown chiral or achiral?

Chiral

Achiral

AP Biology Quiz Organic Macromolecules

Multiple-Multiple Choice- There are four organic compounds labeled A-D. Next there are several statements. If the statement descriges compound A, then mark that letter to the right...

Questions: 13 | Attempts: 14727 | Last updated: Apr 22, 2025

Sample Question
Deoxyribonucleic acid

Carbohydrates

Lipids

Proteins

Nucleic acids

Analytical Chemistry Quizzes

Qualitative Analysis (3) Quantitative Analysis (2) Titrations (1) Chromatography (2) Electroanalytical Methods (1) Separation Techniques (9)

Significant Figures and Scientific Notation Quiz

Mastering measurements is essential in chemistry, and this significant figures quiz helps students strengthen their understanding of accuracy, precision, and numerical representati...

Questions: 16 | Attempts: 22939 | Last updated: Nov 21, 2025

Sample Question
How many significant figures does the following number have? 305500

6

4

3

6

Do you know about Normal range of chemical elements?

If you are prepared to test your knowledge, this quiz will help you understand this part of chemical elements even better, try it out. All the best!

Questions: 16 | Attempts: 15517 | Last updated: Mar 20, 2025

Sample Question
What are the symptoms of hyperkalemia?

Nausea, irregular heartbeat, palpitation, muscle weakness

Weakness, fatigue, muscle cramps

Headache, poor mental status

Dehydration, fatigue

Significant Figure - Addition Subtraction

Created By: Mr. Hwong™ of Arroyo High School, El Monte, CA Free Chemistry education to all students: hwongclassroom.com Report any errors to me: &nbs...

Questions: 6 | Attempts: 6508 | Last updated: Apr 15, 2025

Sample Question
Solve and round accordingly: 4.928 + 37.71 + 5.2543

47.8923

47.9

47.892

47.89

Biochemistry Quizzes

Biomolecules (13) Bio Carbohydrates (14) Proteins (26) Enzymes (4) Lipids (14) Metabolism (39) Bioenergetics (7) Vitamins (5) Hormones (1) Cell Signaling (4)

An Informative Quiz on Basic Biochemistry

Living organisms have a lot of chemicals and elements within them, and studying biochemistry is one way of opening ourselves to this. If you have just begun studying biochemistry, ...

Questions: 13 | Attempts: 21585 | Last updated: Mar 13, 2025

Sample Question
Which one is odd here?

Nucleic acid

Monosaccharides

Lipid

Protein

Fundamental Of Biochemistry Quiz Questions And Answers

We welcome you to this super fun & informative fundamental of biochemistry quiz questions and answers. Are you ready to test your knowledge and learn new, exciting concepts of ...

Questions: 25 | Attempts: 19705 | Last updated: Sep 01, 2025

Sample Question
Characteristic(s) of carbon that contribute to its ability to form diverse organic molecules include

Ability to bond up to four other atoms

Capacity to form single and double bonds

Ability to bond and form branched skeletons

All of the above

The Kreb Cycle and Electron Transport Chain

In this quiz, you will be tested on the mechanics of the Krebs cycle and the electron transport chain.

Questions: 5 | Attempts: 10019 | Last updated: May 01, 2025

Sample Question
What process occurs in the mitochondria membrane?

The Kreb cycle

The electron transport chain

Spectrum

Environmental Chemistry Quizzes

Air Pollution (4) Soil Pollution (1) Waste Management (1) Toxicology (8)

Hazmat Awareness Practice Test: Quiz

Prepare yourself for hazardous materials situations with our comprehensive Hazmat Awareness Practice Test Quiz. This practice test quiz covers essential topics such as the identifi...

Questions: 36 | Attempts: 30759 | Last updated: Jan 19, 2025

Sample Question
Which of the following is NOT a primary hazard associated with hazardous materials?

Flammability

Toxicity

Radioactivity

Salinity

Potentially Hazardous Materials Trivia Quiz!

Explore the handling of potentially hazardous materials with our trivia quiz! Learn about proper disposal methods, vendor management, and safety protocols like double-bagging leaki...

Questions: 10 | Attempts: 18420 | Last updated: Mar 21, 2025

Sample Question
What is the name of the vendor that services our Potentially Hazardous Waste Material Management program?

Spill Magic

StrongPak

Johnson & Johnson

Proctor & Gamble

Chapter 3 A.P. Biology Water Quiz

Do you know about the AP Biology course? Are you preparing for this exam? Play this AP Biology quiz consisting of chapter 3 water-related questions and answers to review your biolo...

Questions: 28 | Attempts: 13048 | Last updated: Sep 23, 2025

Sample Question
What kind of bonds hold water molecules together?

Covalent

Ionic

Hydrogen

Metallic

Industrial Chemistry Quizzes

Pharmaceuticals (2) Food Chemistry (6) Industrial Metallurgy (6) Detergents (1)

Laboratory Equipment MCQ Trivia: Quiz

Laboratory equipment refers to the variety of tools and equipment employed by scientists working in a laboratory. Traditional equipment includes instruments such as Bunsen burners ...

Questions: 20 | Attempts: 14466 | Last updated: Oct 06, 2025

Sample Question
Determine the name of the following piece of lab equipment.

Crucible

Beaker

Evaporating dish

Watch glass

Assigning Oxidation Numbers

This quiz focuses on determining oxidation numbers in various chemical compounds, assessing key skills in identifying oxidation states in different contexts. It is essential for st...

Questions: 10 | Attempts: 11789 | Last updated: Jan 17, 2025

Sample Question
What is the oxidation number on N in Li3N?

-3, 3-

Laboratory Equipment - Can you identify?

Test your knowledge on laboratory equipment with this engaging quiz! Identify crucial instruments like graduated cylinders for measuring volume, safety goggles for protection, and ...

Questions: 32 | Attempts: 6212 | Last updated: Aug 18, 2025

Sample Question
What is the best instrument for measuring the volume?

Beaker

Erlenmeyer flask

Graduated cylinder

Evaporating dish

Nuclear Chemistry Quizzes

Chemistry Radioactivity (7) Chemistry Nuclear Reactions (1) Nuclear Energy (2) Nuclear Safety (38)

9th Grade: Trivia Quiz on Basic Atomic Chemistry!

A quiz for those who have just been introduced to the basics of atomic chemistry.

Questions: 10 | Attempts: 19705 | Last updated: Oct 22, 2025

Sample Question
Which of the following would not be found in the structure of all atoms?

Electrons

Protons

Chromosomes

Neutrons

Atomic Quiz: Protons, Neutrons, and Electrons

Atoms are the basic building blocks of ordinary matter. Play this informative atomic quiz about proton, neutrons, and electrons to gauge your chemistry knowledge. Atoms can join to...

Questions: 10 | Attempts: 18378 | Last updated: Sep 02, 2025

Sample Question
Protons...

Are negatively charged

Orbit the nucleus

Are positively charged

1/2000 amu

Unit 3 - Nuclear Chemistry

In the scientific study of chemistry, nuclear chemistry is a subfield which deals with processes and processes of a radioactive nature. In this quiz we’ll look at the topic i...

Questions: 32 | Attempts: 1505 | Last updated: Feb 15, 2025

Sample Question
Which group of nuclear emissions is listed in order of increasing penetrating power (from least to greatest)?

Alpha particle, gamma ray, beta particle

Alpha particle, beta particle, gamma ray

Gamma ray, beta particle, alpha particle

Beta particle, alpha particle, gamma ray

Theoretical Chemistry Quizzes

Quantum Chemistry (2) Molecular Modeling (16) Computational Chemistry (1) Chemical Thermodynamics (41) Reaction Dynamics (81) Electronic Structure (100) Molecular Dynamics (19)

Chemistry Test: Atom Basics Quiz

Welcome to our Atom Basics Quiz, where you can test your knowledge of fundamental atomic concepts! This quiz is designed to cover essential topics such as atomic structure, subatom...

Questions: 10 | Attempts: 29666 | Last updated: Jul 09, 2025

Sample Question
The three basic components of an atom are:

Protons, neutrons, and ions

Protons, neutrons, and electrons

Protons, neutrinos, and ions

Protium, deuterium, and tritium

Atoms & Molecules Quiz: Atomic Theory - 8th Grade Science

Welcome to the Atoms & Molecules Quiz: Atomic Theory - 8th grade Science. Science is a fun subject to learn, and it gives us a clear picture of what goes on in the world today ...

Questions: 15 | Attempts: 14982 | Last updated: Mar 22, 2025

Sample Question
Elements with atomic numbers higher than 92 are not natural but can be created by man or____________, by crashing nuclear particles into each other.

Pounded

Combined by radioactivity

Synthesized

A particle accelerator

Ultimate quiz on Stoichiometry Quiz

The Ultimate Quiz on Stoichiometry tests understanding of mole ratios, reaction equations, and mass calculations. Participants apply chemical principles to solve stoichiometric pro...

Questions: 8 | Attempts: 9408 | Last updated: Jan 07, 2025

Sample Question
Mole ratios for a reaction are obtained from the

Coefficients

Chemical symbols

Molar masses

Subscripts

Medicinal Chemistry Quizzes

Pharmacokinetics (1) Drug Metabolism (1)

Hardest Trivia Chemistry Practice Test!

Challenge yourself with the 'Hardest Trivia Chemistry Practice Test!' Explore key topics such as medicinal applications of chemicals, including antiseptics and tranquillizers. This...

Questions: 15 | Attempts: 4076 | Last updated: Jul 16, 2025

Sample Question
2-Acetoxy benzoic acid is used as:

Analgesic

Antipyretic

Antibiotic

Both analgesic and antipyretic

Medicinal chemistry quiz questions

The scientific study of chemistry is filled to the brim with different practices and uses for them, but one of the most beneficial to mankind has been in terms of medicine. Answer ...

Questions: 12 | Attempts: 1311 | Last updated: Mar 21, 2025

Sample Question
WHY DO WE DRAW FOR BLOOD CULTURES

TO BE DRAWN IN A STERILE PROCEDURE

DRAWN IN A NON STERILE PROCEDURE

USE ALCHOL TO CLEANSE

SHOULD BE LAST TUBE YOU DRAW

Materials Chemistry Quizzes

Crystal Structure (1) Band Theory (1) Nanomaterials (4) Biomaterials (2) Corrosion (1) Alloys (1)

GLASS AND GLAZING quiz questions

Are you looking for some practice questions based on glass and glazing? Why don't you play the following quiz to review your knowledge regarding this material? Generally, the w...

Questions: 40 | Attempts: 7395 | Last updated: Apr 14, 2025

Sample Question
Primary components of glass

Crystal

Sand

Silica

Limestone

Nature of Matter Unit Test

The 'Nature of Matter Unit Test' assesses key concepts related to the properties and measurements of matter, including boiling points, volume, mass, and the characteristics of elem...

Questions: 40 | Attempts: 5345 | Last updated: Oct 14, 2025

Sample Question
Which of the following is a characteristic property of an element?

Boiling point

Volume

Shape

Weight

Guess The Elements and Their Symbols

In the periodic table elements are arranged according to their properties and given a symbol that is unique to them. Do you think that you know the symbols of the elements and can ...

Questions: 14 | Attempts: 3015 | Last updated: Jul 11, 2025

Sample Question
On the periodic table what is the symbol for hydrogen?

H

Hy

Ta

Top Trending Chemistry Quizzes

Atoms & Molecules Quiz: Test Your Chemistry Basics

The atom is the smallest particle of an element. The atoms make up molecules, which in turn makeup elements. In the chemistry classes this week we discussed all the three and a test on this is moving closer. Use the quiz to...

Questions: 14 | Attempts: 684 | Last updated: Oct 28, 2025

Sample Question
Which drawing represents a correct Bohr's Model?

A

B

C

Atomic Structure & Kinetic Theory Quiz Challenge

The objective of this quiz is to find out your pre-knowledge on Atomic Structure and Kinetic Theory of Matter Before starting the quiz, key in your name, class and index no. in the NAME and ID...

Questions: 10 | Attempts: 252 | Last updated: Oct 28, 2025

Sample Question
The atom is a basic unit of matter

True

False

Chemical Bonding Quiz: Ionic, Covalent & Metallic

Do you know about the chemical bond? Play this 'Chemical Bonding (ionic, covalent metallic) quiz' to review your knowledge regarding atoms and molecules. A chemical bond forms between two or more atoms, ions, and...

Questions: 20 | Attempts: 16070 | Last updated: Oct 28, 2025

Sample Question
When electrons cannot be gained or lost, they are

Transferred

Lost

Shared

All of these

Chemical Reactions Quiz: Can You Balance Them?

Explore the fundamentals of chemical reactions and equations through this quiz. Assess your understanding of reaction outcomes, decomposition processes, and formula validation. Ideal for students enhancing their chemistry...

Questions: 10 | Attempts: 85 | Last updated: Oct 28, 2025

Sample Question
The electrolytic decomposition of water gives H2 and O2 in the ratio of

1:2 by volume

2:1 by volume

8:1 by mass

1:2 by mass

Metals & Nonmetals Quiz: Can You Tell Them Apart?

Welcome to the Metals and Non-Metals Basic Quiz. Elements can be described as either metal or nonmetal, with one key difference being how metals look. Most of the nonmetals except for hydrogen can be found on the right side of...

Questions: 15 | Attempts: 8512 | Last updated: Oct 28, 2025

Sample Question
An element reacts with oxygen to give a compound with a high melting point. This compound is also soluble in water. The element is likely to be

Calcium

Carbon

Silicon

Iron

Popular Chemistry Quizzes

Chemistry Test: Questions & Answers For Every Level

Chemistry Test: Questions & Answers for Every Level

Are you looking to ace your next chemistry test? Look no further! This quiz is your ultimate source to mastering this challenging subject. Packed with comprehensive study materials, practice problems, and detailed explanations,...

Questions: 194 | Attempts: 101538 | Last updated: Apr 7, 2025

Sample Question
What are the substances that enter a chemical reaction called?

Reactants

Products

Catalysts

None of the above

Grade 10 Chemistry Test: Assess Your Knowledge

Chemistry, at its core, is the study of matter and its properties as well as how matter changes. It is a field that explores the very essence of our world, from the air we breathe to the complex molecules that make up living...

Questions: 10 | Attempts: 101133 | Last updated: Jun 12, 2025

Sample Question
What is the chemical symbol for gold?

Au

Ag

Fe

Hg

Grade 9 Chemistry Quiz: Test Your Chemistry Knowledge

Test your knowledge with this engaging grade 9 chemistry quiz! This quiz covers fundamental concepts, from atomic structure and the periodic table to chemical bonding and reactions. Challenge yourself with multiple-choice...

Questions: 15 | Attempts: 82871 | Last updated: Jun 23, 2025

Sample Question
Elements consist of a single type of atom.

True

False

Test Your Knowledge On Elements!

Hydrogen, Helium, Neon, Nitrogen... These are just a few of the elements in the scientific periodic table. There are also the four elements of water, air, wind, and fire. Take this quiz to test your knowledge on both the...

Questions: 10 | Attempts: 59364 | Last updated: Sep 14, 2025

Sample Question
What is the first element in the periodic table?

Helium (He)

Oxygen (O)

Hydrogen (H)

Sodium (Na)

Lab Equipment Quiz Questions And Answers

Think you can identify a beaker from a Bunsen burner? Do you know your pipettes from your Petri dishes? Put your lab knowledge to the test with our interactive Laboratory Equipment Quiz! This quiz is perfect for science...

Questions: 20 | Attempts: 52132 | Last updated: Jan 22, 2025

Sample Question
What is this piece of laboratory equipment?

Dropper

Graduated cylinder

Test tube

Beaker

Elements Compounds And Mixtures Quiz For Grade 7th

Elements compounds and mixtures quiz for grade 7th

Prepare yourself to take this "Elements compounds and mixtures quiz for grade 7th." We came to know the difference between a mixture, compound, and element in chemistry class. A compound is a substance made up of two or...

Questions: 14 | Attempts: 40020 | Last updated: Sep 9, 2025