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  - Organic Chemistry
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  - Industrial Chemistry
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  - Nuclear Chemistry
    - Chemistry Radioactivity 7
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  - Polymer Chemistry
    - Polymerization 5
    - Addition Polymers 5
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  - Theoretical Chemistry
    - Quantum Chemistry 5
    - Molecular Modeling 16
    - Computational Chemistry 5
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    - Chemical Thermodynamics 43
    - Reaction Dynamics 81
    - Electronic Structure 100
    - Molecular Dynamics 19
    - Spectroscopy Theory 5
  - Medicinal Chemistry
    - Drug Design 4
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  - Green Chemistry
    - Sustainable Design 4
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    - Waste Prevention 5
    - Energy Efficiency 5
    - Catalysis 4
    - Biodegradable Materials 5
    - Green Synthesis 5
    - Solvent Reduction 5
    - Atom Economy 5
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  - Materials Chemistry
    - Crystal Structure 5
    - Band Theory 5
    - Materials Polymers 4
    - Ceramics 5
    - Composites 5
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- Biology
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    - Cell Division 32
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  - Genetics
    - DNA Structure 5
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  - Evolution
    - Origin of Life 9
    - Theories of Evolution 5
    - Natural Selection 6
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    - Fossil Record 5
    - Comparative Anatomy 12
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    - Human Evolution 5
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  - Ecology
    - Ecosystem 36
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    - Food Chains 16
    - Food Webs 5
    - Ecological Energy Flow 5
    - Nutrient Cycles 13
    - Biodiversity 28
    - Ecological Conservation 46
    - Habitat 5
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    - Human Impact 5
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  - Human Anatomy & Physiology
    - Skeletal System 116
    - Muscular System 67
    - Nervous System 118
    - Endocrine System 76
    - Circulatory System 89
    - Respiratory System 44
    - Digestive System 44
    - Excretory System 10
    - Reproductive System 120
    - Immune System 11
    - Integumentary System 20
    - Sensory Organs 54
  - Botany Plant Biology
    - Plant Anatomy 38
    - Plant Morphology 5
    - Plant Physiology 68
    - Photosynthesis 52
    - Plant Reproduction 22
    - Plant Growth 5
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    - Plant Taxonomy 43
    - Plant Ecology 19
    - Plant Pathology 6
    - Economic Botany 5
    - Seed Biology 5
    - Plant Genetics 6
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  - Zoology Animal Biology
    - Classification 38
    - Porifera 6
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    - Platyhelminthes 5
    - Nematoda 6
    - Annelida 7
    - Arthropoda 12
    - Mollusca 5
    - Echinodermata 6
    - Chordata 5
    - Fish 76
    - Amphibians 10
    - Reptiles 14
    - Birds 5
    - Mammals 106
    - Anatomy 17
    - Physiology 23
    - Reproduction 26
    - Development 6
    - Behavior 63
  - Microbiology
    - Microbial Structure 5
    - Bacteriology 33
    - Virology 33
    - Mycology 16
    - Parasitology 53
    - Microbial Genetics 5
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    - Microbial Ecology 11
    - Pathogenic Microbiology 18
    - Microbial Biotechnology 5
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  - Biotechnology
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    - Bioinformatics 5
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  - Molecular Biology
    - Biological Biomolecules 8
    - Carbohydrates 6
    - Biochemical Lipids 9
    - Bio Proteins 5
    - Bio Enzymes 21
    - Bio Nucleic Acids 5
    - Biochemical Vitamins 5
    - Bio Minerals 6
    - Bio Metabolism 60
    - Cellular Respiration 21
    - Nitrogen Metabolism 5
    - Bio Hormones 32
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  - Immunology
    - Innate Immunity 5
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  - Developmental Biology
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- Earth & Space Science
  - Geology
    - Minerals 32
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    - Geological Rock Cycle 17
    - Plate Tectonics 43
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8th Grade Chemistry Quizzes, Questions & Answers

Recent Chemistry Quizzes

Quiz: How Much Do You About National Mole Day?

Welcome to the "Quiz: How Much Do You Know About National Mole Day?" quiz! National Mole Day is a unique and fascinating celebration in the world of chemistry. This quiz is designed to test your knowledge of this...

Questions: 15 | Attempts: 191 | Last updated: Oct 9, 2025

Sample Question
When is National Mole Day celebrated every year?

October 23

March 23

January 3

November 6

Test Your Knowledge of Ms. Doe's Chemistry Class!

Embark on a captivating journey through the world of chemistry with this enlightening quiz inspired by Ms. Doe's chemistry class. This quiz is designed to test your understanding of core chemical concepts and principles in a...

Questions: 10 | Attempts: 1723 | Last updated: Oct 16, 2025

Sample Question
What is the smallest unit of an element?

Molecule

Atom

Compound

Particle

Test your knowledge with Dr. Doe's Chemistry Quiz!

Welcome to Dr. Doe's Chemistry Quiz! Ready to tackle those tricky chemical reactions and unravel the mysteries of matter? Then step into the lab and put your knowledge to the test with Dr. Doe's Chemistry Quiz!...

Questions: 15 | Attempts: 11611 | Last updated: Feb 4, 2025

Sample Question
Which of the following is a noble gas?

Hydrogen

Nitrogen

Helium

Oxygen

Know The Greats Of Science History! The Marie Curie Quiz

Marie Salomea SkÅ‚odowska Curie, born Maria Salomea SkÅ‚odowska, was a Polish and naturalized-French physicist and chemist who conducted pioneering research on radioactivity. Everything you should know and more about an...

Questions: 8 | Attempts: 97 | Last updated: Mar 20, 2025

Sample Question
What was Marie Salomea Skłodowska Curie known for?

Being the first woman to win a nobel prize(and the first to win 2)

Starting the feminist movement

Writing a theatric play in 3rd grade that had gotten famous in her adult years

Bringing X-rays to the front lines in WW1

Being the first woman to graduate college

Chemistry Exp. 1/ Investigation #1

Read each question carefully and completely before choosing your answer. You will have 30 minutes to complete this Quiz.

Questions: 10 | Attempts: 193 | Last updated: Feb 23, 2025

Sample Question
While burning coal and charcoal, you notice that coal releases more heat than charcoal. That means that the chemical potential energy is ________________ in charcoal than in coal.

Lower

Higher

The same

Sras Gr.7 Science (Elements)

This Grade 7 science quiz focuses on elements, exploring their definitions, properties, and differentiation from compounds and mixtures.

Questions: 18 | Attempts: 243 | Last updated: Oct 8, 2025

Sample Question
Which one do you think doesn't belong to the group of heterogenous?

Cereal in milk

Pulpy orange juice

Fruit salad

Sand

Milk

Halo-Halo

Chemistry Pop Quiz - Extra Credit

Enhance your understanding of Chemistry with this extra credit pop quiz. Topics covered include atomic structure, electromagnetic spectrum relationships, and element properties. Perfect for students looking to deepen their...

Questions: 10 | Attempts: 58 | Last updated: Feb 23, 2025

Sample Question
Which of the following represents the total number of neutrons in Rb-87?

87

37

50

Can not be determined

Chemistry Test For Grade 9

We welcome you to this "Chemistry Quiz For Grade." If you need help with the subject, we are here to lend a helping hand. The test contains carefully curated chemistry questions to help you ace your class. Give them a...

Questions: 15 | Attempts: 459 | Last updated: Jun 9, 2025

Sample Question

A

B

C

D

Basic Chemistry Exam Quiz Trivia!

The 'Basic Chemistry Exam Quiz Trivia!' assesses fundamental chemistry knowledge, covering chemical changes, metal characteristics, water formation, and acid reactions. It's designed to test comprehension of basic chemical...

Questions: 16 | Attempts: 174 | Last updated: Mar 21, 2025

Sample Question
Signs of a chemical change include:

Change of colour, change of temperature, precipitate (solid) formed, gas released.

Change of colour, change of temperature, precipitate (solid) formed, gas released, odor change

Change of colour, reversing back to original form, precipitate (solid) formed, gas released.

No change in colour, reversing back to original form, precipitate (solid) formed, gas released.

Basics Of Chemistry Exam: Quiz!

Do you like chemistry? Chemistry is the systematic discipline concerned with elements and compounds that are made up of matter. It studies their composition, structure properties, behavior, and transformations during exposure...

Questions: 50 | Attempts: 763 | Last updated: Mar 19, 2025

Sample Question
The rapid oxidation of a substance, accompanied by the production of heat and light is called?

Combustion

Reduction

Emulsification

Ionization

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