Chemistry Quizzes, Questions & Answers

Recent Quizzes

Chemistry exam prep

Questions: 21 | Attempts: 98 | Last updated: Nov 10, 2023

Sample Question
An ideal gas is a hypothetical gas

Not made of particles

That conforms to all of the assumption of the kinetic theory

Whose particles have zero mass

Made of motionless particles

Honors Chemistry Exam: Test Your Chemistry Knowledge

Prepare to test your chemistry knowledge with our Honors Chemistry Exam quiz! This challenging and informative quiz is designed for high-achieving students, science enthusiasts, and anyone looking to deepen their understanding...

Questions: 115 | Attempts: 277 | Last updated: Jun 5, 2024

Sample Question
A chemical can be defined as

A toxic substance

An unnatural additive placed in food

Any substance that has a definite composition

Any substance that is not alive

Concepts Of Atom And Molecules Quiz

Concepts of Atom and Molecules Quiz

Are you ready to dive into the fascinating world of atoms and molecules? Our Concepts of Atom and Molecules Quiz is designed to challenge and expand your understanding of these fundamental building blocks of chemistry. Test your...

Questions: 20 | Attempts: 238 | Last updated: May 10, 2024

Sample Question
The smallest particle of an element is called?

Molecule

Atom

Atomic Masses

Mole

Ultimate Basic Chemistry Quiz For Beginners

Ultimate Basic Chemistry Quiz for Beginners

Ready to ace your upcoming chemistry exam? Our "Chemistry Unit 1 Practice Test" is here to help you master the fundamentals and boost your confidence! This comprehensive quiz covers all the essential concepts from your...

Questions: 45 | Attempts: 7518 | Last updated: Nov 12, 2024

Sample Question
What is chemistry?

The branch of science concerned with the nature and properties of matter and energy

The study of living organisms, divided into many specialized fields.

The science that deals with materials of the universe and the changes that these materials undergo

The intellectual and practical activity encompassing the systematic study of the structure and behavior of the physical and natural phenomena.

Key Stage 3 Chemistry Quiz

Key stage 3 Chemistry Quiz

Quiz for students covering some Chemistry topics taught in Key stage 3

Questions: 10 | Attempts: 4325 | Last updated: Mar 22, 2023

Sample Question
What is the pH of a weak acid?

1

5

7

12

Chemistry Final Quiz

A quiz with a compilation of all we learnt in our chemistry unit.

Questions: 37 | Attempts: 1707 | Last updated: Mar 22, 2023

Sample Question
Which are pure substances?

Element

Compound

Proton

Neutron

Electron

Chemistry Unit 2 Revision

Revise your chemistry unit 2 with this quiz!!!

Questions: 20 | Attempts: 564 | Last updated: Mar 20, 2023

Sample Question
What is a row in a Periodic Table called?

Group

Period

Chemistry Quiz On Molarity! Trivia

Chemistry Quiz on Molarity! Trivia

Do you know what the term molarity means? M denotes molarity, and it is defined as the number of moles of solute present in one liter of solution. To obtain molarity, you will need to divide the moles of the solute by liters of...

Questions: 10 | Attempts: 645 | Last updated: Mar 22, 2023

Sample Question
How do you prepare a .3 M solution of NaCl? The molar mass of NaCl is 22.99 + 35.45. Since a .3 M solution is required, multiply the molar mass by .3. Water is added to the 1-liter mark. REMEMBER: Molarity is Moles per Liter solution. The liter solution INCLUDES the water AND the salt -- salt has volume -- so it will be less than 1 Liter of water.

Find the molar mass of NaCl. Add that amount of NaCl to a volumetric flask and add distilled water to the 1 L mark. Stir.

Find the molar mass of NaCl. Add that amount of NaCl to a volumetric flask and add 1 Liter of distilled water. Stir.

Look up the molar mass of sodium and chlorine on the periodic table. Multiply the molar mass by .3. Place this amount in a volumetric flask and add distilled water to the 1 L mark. Stir.

Look up the molar mass of sodium and chlorine on the periodic table. Multiply the molar mass by .3. Place this amount in a volumetric flask and add 1 liter of distilled water. Stir.

Clinical Sensitivity Chemistry Quiz 1

clinical sensitivity Chemistry Quiz 1

Questions: 34 | Attempts: 351 | Last updated: Mar 21, 2023

Sample Question
During diagnostic accuracy studies in evidence-based laboratory medicine, a laboratory test being studied, for example, produces results that are compared with the "gold standard" of testing, which would be the currently used assay or assay system. The test method of interest is referred to as...

Candidate/reference method

Reference standard

Outcome study

Practice test

Chemistry Test On Solubility: Trivia Quiz

Do you know something about chemistry solubility? Solubility is the capacity of a solid, liquid, or gaseous chemical substance to dissolve in the solvent and form a solution. The solubility of an ingredient depends on the...

Questions: 8 | Attempts: 10545 | Last updated: Mar 26, 2024

Sample Question
According to this solubility curve, how many grams of solute A can be completely dissolved at 70 degrees celsius in 100 grams of water, according to the attached graph?

10 grams of solute A

40 grams of solute A

45 grams of solute A

60 grams of solute A

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