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    - Reaction Dynamics 81
    - Electronic Structure 100
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    - Composites 8
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- Biology
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  - Genetics
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  - Evolution
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    - Comparative Anatomy 12
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    - Biodiversity 28
    - Ecological Conservation 47
    - Habitat 5
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    - Circulatory System 90
    - Respiratory System 44
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    - Immune System 11
    - Integumentary System 21
    - Sensory Organs 56
  - Botany Plant Biology
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    - Plant Morphology 5
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    - Photosynthesis 53
    - Plant Reproduction 22
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    - Plant Taxonomy 43
    - Plant Ecology 19
    - Plant Pathology 6
    - Economic Botany 5
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  - Zoology Animal Biology
    - Classification 38
    - Porifera 6
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    - Platyhelminthes 5
    - Nematoda 6
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    - Arthropoda 12
    - Mollusca 5
    - Echinodermata 6
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    - Fish 76
    - Amphibians 10
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    - Birds 5
    - Mammals 106
    - Anatomy 51
    - Physiology 46
    - Reproduction 26
    - Development 6
    - Behavior 64
  - Microbiology
    - Microbial Structure 5
    - Bacteriology 33
    - Virology 34
    - Mycology 16
    - Parasitology 59
    - Microbial Genetics 5
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  - Biotechnology
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    - Bioinformatics 6
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  - Molecular Biology
    - Biological Biomolecules 8
    - Carbohydrates 6
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    - Bio Enzymes 21
    - Bio Nucleic Acids 5
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    - Cellular Respiration 22
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- Earth & Space Science
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Chemistry Quizzes , Questions & Answers

Recent Chemistry Quizzes

Prepare yourself to take this "Chemistry Regents Exam Practice Test" and check how well you score on this quiz. In chemistry, a reagent or analytical reagent is meant by a substance or compound which is added to a...

Questions: 22 | Attempts: 19082 | Last updated: Jun 19, 2025

Sample Question
Compared to the charge and mass of a proton, an electron has...

The same charge and a smaller mass.

The same charge and the same mass.

An opposite charge and a smaller mass.

An opposite charge and the same mass.

Matter And How IT Changes: Quiz!

Explore the fundamentals of matter, its properties, states, and transformations in this engaging quiz.

Questions: 19 | Attempts: 134 | Last updated: Mar 20, 2025

Sample Question
In what way are all objects alike?

They take up space.

They have weight.

Both a and b.

Chemistry Quiz 4 6th Graders

This quiz has been made for 6th graders & is based on general knowledge. So, what are you waiting 4? Come & test your brain with this quiz!

Questions: 6 | Attempts: 175 | Last updated: Apr 10, 2025

Sample Question
A SUBSTANCE DISSOLVES IN A LIQUID TO FORM :

Soloution

Product

Gas

Unit 1: What Is Chemistry? Matter

This quiz is a True/False quiz included in the review. Type T if the statement is true or F if the statement is false.

Questions: 10 | Attempts: 723 | Last updated: Mar 20, 2025

Matter Quiz By Jenna and Devyn

This quiz will include many questions about matter and sceince.

Questions: 10 | Attempts: 109 | Last updated: Feb 2, 2025

Sample Question
What is matter?

Air

Scissors

Humans

All of the above

Exam: Chemistry Test Trivia Quiz Questions!

There are a lot of elements in the earth and we got introduced to some of them in sixth grade through the periodic table. How knowledgeable are you when it comes to 6th-grade chemistry? Do you think you understand all the basics?...

Questions: 17 | Attempts: 689 | Last updated: Mar 20, 2025

Sample Question
A Substance made of two or more elements chemically combined?

Chemicle Formula

Compund

Chemicle Bond

The Ultimate Chemistry Exams Prep Test

In chemistry classes, we get to discuss a lot about liquid and how to form a solution. With the midterms just around the corner, it is becoming more critical to ensure that you are up to date with all covered in class so far....

Questions: 65 | Attempts: 10171 | Last updated: Jul 10, 2026

Sample Question
Convert 20g to kg.

2000 kg

20000 kg

0.20 kg

0.02 kg

Chemistry 1 Exam Review

a simple review to help you get an A on your semester exam

Questions: 11 | Attempts: 128 | Last updated: Apr 17, 2025

Sample Question
What is the Meaning of 'Kilo' ?

10

1/100

1000

100

1/10

Quiz About Homogeneous Mixtures

the quality or state of being of a similar kind or of having a uniform structure or composition throughout : the quality or state of being homogeneous. Know more about Homogeneous Mixtures in this...

Questions: 7 | Attempts: 3397 | Last updated: Mar 22, 2025

Sample Question
A solution is defined as a mixture that is...

Homologous

Heterogeneous

Homogeneous

What Do You Know About The History Of Chemistry?

When you’re in school, you often have to juggle your scientific and historical subjects separately – but today, we’re combining the two! Years of research, heartbreak, triumph, and rich history went into...

Questions: 17 | Attempts: 17362 | Last updated: Jul 16, 2025

Sample Question
Given credit with naming the "neutron"

Thomson

Rutherford

Bohr

Chadwick

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