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Chemistry Quizzes, Questions & Answers

Recent Chemistry Quizzes

Chemistry 103: MCQ Exam Quiz! challenges learners with questions on chemical bonding, electron configurations, and molecular interactions. It assesses understanding of fundamental chemistry concepts, crucial for students in...

Questions: 15 | Attempts: 456 | Last updated: May 8, 2025

Sample Question
Which of the following is false?

Ionic bond be between two atoms have different charge

Covalent bond be between two metals

Valence electrons are equal the group number

Isoelectric be between atoma have same number of electrons

Chemistry: Ultimate MCQ Quiz!

Dive into the world of Chemistry with this engaging MCQ quiz! Assess your understanding of chemical properties, reactions, and compounds. Perfect for students looking to test their knowledge in a practical context, this quiz...

Questions: 17 | Attempts: 452 | Last updated: Mar 21, 2025

Sample Question
If the density of oil is 0.823 g/cm3 at 25 c, the volume(m3) of 3.62 g of oil (use significant figure)

4.4*10^-6

8.3*10^-6

8.30*10^-6

4.40*10^-6

The Review Test In Chapter 1: The Calculation In Chemistry

...

Questions: 5 | Attempts: 91 | Last updated: Aug 18, 2025

Sample Question
តើនិមិត្តសញ្ញា (aq) មានន័យដូចម្តេច?

សមាសធាតុរឹង

អង្គធាតុរាវ

សារធាតុរលាយក្នុងទឹក

សារធាតុមិនរលាយក្នុងទឹក

Quiz Chapter 1 - Chemistry103 ( Pharmacgy )

This quiz from 'Chemistry103 (Pharmacgy)' assesses knowledge on basic chemistry concepts including units of measurement, substance properties, and temperature conversion. It targets skills in understanding scientific notation,...

Questions: 10 | Attempts: 296 | Last updated: Mar 20, 2025

Sample Question
Which of the following is the correct decimal power that corresponds to the prefix nano ?

10-2

10-6

10-3

10-9

What Do You Know About Chemical Change? Trivia Quiz

In the field of Chemistry, a chemical change is referred to as an occurrence where one substance combines with a different substance and forms a new substance or where the mixture brings about two or more substances. What do you...

Questions: 10 | Attempts: 190 | Last updated: Mar 18, 2025

Sample Question
What can reverse a chemical change?

Further chemical reaction

Dissolution

Chemical reversing agent

Research

Types Of Chemical Changes! Trivia Quiz

Chemical change means either reaction between two or more substances to form a new compound or the break down of a compound to simpler compounds. Chemical changes are usually influenced by condition which speeds up or slows...

Questions: 10 | Attempts: 206 | Last updated: Mar 22, 2025

Sample Question
Which of these is not an inorganic change?

Neutralization

Combustion

Condensation

Oxidation

After Effects Of Chemical Changes! Trivia Facts Quiz

Since we are familiar with how chemical changes happen, there are aftermath of the combination of two substances to form a new substance. Effects of chemical changes can be beneficial or harmful to surroundings. What are the...

Questions: 10 | Attempts: 218 | Last updated: Mar 21, 2025

Sample Question
Which of these is not a characteristic of chemical changes?

It is not easily reversible

It is easily reversible

It always involve catalysts

No new substances are formed

Chemistry Quiz On Chemical Changes! Trivia

Chemical Changes occur as a result of combination of two substances through chemical reactions to form new substances. These changes occur after there is a reaction which may gives out heat or absorb heat. Chemical change exists...

Questions: 10 | Attempts: 277 | Last updated: Mar 22, 2025

Sample Question
Which of these is the reaction where heat is absorbed?

Endothermic reaction

Exothermic reaction

Reversible reaction

Catalytic reaction

The Officials Chm101 CBT Practice

This CBT practice for CHM101 by The Officials Educational consult includes questions on chemistry fundamentals, molarity, and ionization alongside general knowledge about the organization.

Questions: 35 | Attempts: 14061 | Last updated: Feb 22, 2025

Sample Question
Molarity is defined as ______

Moles of solute per liter of solution

Moles of solute per litre of solvent

Moles of solvent per liter of solution

Moles solvent per liter of solvent

Take This 10th Grade Chemistry Quiz

We all know that Chemistry books can sometimes be very tiresome and we’re going to save you from them. We are your knights in shining armor, here to sweep you away from those sleep-inducing textbooks and show you a new...

Questions: 10 | Attempts: 695 | Last updated: Mar 18, 2025

Sample Question
What is the relative formula mass of copper sulfate CuSO4?

160 amu

96 amu

128 amu

144 amu

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