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- Biology
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  - Botany Plant Biology
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    - Plant Taxonomy 43
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  - Zoology Animal Biology
    - Classification 38
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    - Mollusca 5
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    - Fish 76
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    - Mammals 106
    - Anatomy 54
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  - Microbiology
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    - Mycology 16
    - Parasitology 59
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  - Biotechnology
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  - Molecular Biology
    - Biological Biomolecules 8
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- Earth & Space Science
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Exams & Certifications

Chemistry Quizzes , Questions & Answers

Recent Chemistry Quizzes

IB Chemistry Exam Prep is a quiz to get students ready for university. The series of questions are diverse and generated to assess students both internally and externally. With the right depth of practical knowledge, this quiz is...

Questions: 10 | Attempts: 321 | Last updated: Mar 18, 2025

Sample Question
Which of these bonding is the weakest?

Ionic

Covalent

Van Der Waals force

Hydrogen

Water Chemistry Trivia Quiz!

What is water chemistry? This quiz may be a challenge for a beginner in chemistry, but it is worth a try. Water is an inorganic, transparent, odorless, tasteless, and almost colorless chemical substance. Water is essential for...

Questions: 15 | Attempts: 556 | Last updated: Mar 22, 2025

Sample Question
Identify the statement that is correct about the number of protons and electrons in an atom:

The number of protons and the number of electrons in an atom are always equal.

The number of protons is always greater than the number of electrons in an atom.

The number of protons is always less than the number of electrons in an atom.

The number of protons and electrons equals the mass of an atom.

Chemistry Basics: Introduction To Matter Quiz

Explore the building blocks of the universe with our Introduction to Matter Quiz! This comprehensive quiz will challenge your understanding of the basics of chemistry, from atoms and molecules to the fascinating states of...

Questions: 13 | Attempts: 150 | Last updated: May 10, 2025

Sample Question
The internal energy stored in the chemical bonds between atoms is a form of potential energy that is sometimes called...

Atoms

Chemical Energy

Elements

Physical Energy

Particular Theory Of Matter

The Particle Theory of Matter This theory has five points: 1. all matter is made of extremely tiny particles (much, much smaller than cells!) 2. each pure substance is made of just one kind of particle 3. particles...

Questions: 25 | Attempts: 3750 | Last updated: Aug 23, 2025

Sample Question
Which of the following is NOT an example of matter?

Air

Smoke

Heat

Water vapor

Chemistry 101: Practice Exam Quiz!

This Chemistry 101: Practice Exam Quiz assesses fundamental chemistry knowledge, including unit conversions, properties of substances, and calculation of significant figures. It's designed to enhance understanding of basic...

Questions: 16 | Attempts: 265 | Last updated: Mar 21, 2025

Sample Question
Convert 3.4*10^6 nm→km.

3.4*10^-3 km

3.4*10^6km

3.4*10^-6

3.4*10^-12

Do You Know The People Behind The Laws In Chemistry?

Chemistry is a broad science concerned with the nature, composition and decomposition of matter. This field is developed by certain men and women. This quiz will examine your knowledge of the early chemists who worked to produce...

Questions: 10 | Attempts: 137 | Last updated: Mar 20, 2025

Sample Question
The law of conservation of mass was stated in 1789 by

Andrew Priestly

Antoine Lavoiser

Karl Edward

Isaac Newton

8th Grade Chemistry Test: Ultimate Quiz

Have you learned chemistry well during school? To test your knowledge, take this chemistry quiz for class 8. Can you pass this 8th-grade chemistry test? Chemistry is the study of matter and its properties. One way to understand...

Questions: 10 | Attempts: 19757 | Last updated: Oct 22, 2025

Sample Question
Hydrogen is located in what group of the periodic table?

Group 2

Group 3

Group 1

Group 4

Teacher Chemistry Lab Safety

How safe is your laboratory? Take our simple quiz and find out.

Questions: 11 | Attempts: 316 | Last updated: Jul 14, 2025

Sample Question
Which one of the following is not a necessary item in your laboratory?

Fire Extinguisher

Fire blanket

Eyewash station

Spill kit

Gas and electricity cut-off switch

Fridge

Naming Compounds, Reactions and Balancing Equations

Explore the fundamentals of chemical nomenclature, reactions, and equation balancing in this educational quiz designed for chemistry students.

Questions: 21 | Attempts: 389 | Last updated: Mar 21, 2025

Sample Question
What is the name of Li2S?

Lithium sulfide

Dilithium sulfide

Lithium (II) sulfide

Lithium Sulfate

Atoms, Molecules and Ions

This quiz titled 'Atoms, Molecules and Ions' assesses understanding of basic chemical structures, focusing on the composition and characteristics of oxygen, compounds, and elements such as glucose and carbon monoxide. It is...

Questions: 10 | Attempts: 352 | Last updated: Mar 21, 2025

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