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  - Modern Physics
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  - Measurement and Units
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- Chemistry
  - Physical Chemistry
    - States of Matter 202
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    - Hydrogen 8
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    - Acids and Bases 74
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  - Organic Chemistry
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    - Structural Isomerism 13
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    - Hydrocarbons 6
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    - Alcohols 10
    - Aldehydes 3
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    - Organic Biomolecules 17
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  - Analytical Chemistry
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    - Titrations 3
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    - Mass Spectrometry 5
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  - Biochemistry
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    - Proteins 31
    - Enzymes 24
    - Lipids 49
    - Nucleic Acids 8
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    - Vitamins 35
    - Hormones 17
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  - Industrial Chemistry
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    - Food Chemistry 13
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  - Nuclear Chemistry
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  - Polymer Chemistry
    - Polymerization 1
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    - Polymer Properties 1
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  - Theoretical Chemistry
    - Molecular Modeling 1
    - Computational Chemistry 1
    - Statistical Mechanics 12
    - Chemical Thermodynamics 13
    - Reaction Dynamics 125
    - Electronic Structure 57
    - Molecular Dynamics 18
    - Spectroscopy Theory 1
  - Medicinal Chemistry
    - Drug Design 4
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    - Pharmacodynamics 19
    - Drug Metabolism 7
    - Enzyme Inhibition 26
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    - Prodrugs 5
    - Natural Products 19
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  - Green Chemistry
    - Principles 8
    - Sustainable Design 1
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    - Energy Efficiency 13
    - Catalysis 1
    - Biodegradable Materials 1
    - Green Synthesis 1
    - Solvent Reduction 10
    - Atom Economy 2
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  - Materials Chemistry
    - Crystal Structure 51
    - Band Theory 7
    - Materials Polymers 2
    - Ceramics 5
    - Composites 2
    - Nanomaterials 9
    - Biomaterials 3
    - Corrosion 28
    - Alloys 11
    - Superconductors 1
    - Thin Films 1
    - Magnetic Materials 4
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- Biology
  - Cell Biology
    - Cell Theory 100
    - Prokaryotic Cells 17
    - Eukaryotic Cells 26
    - Cell Organelles 63
    - Cell Membrane 70
    - Cell Wall 2
    - Cytoplasm 14
    - Nucleus 12
    - Mitochondria 16
    - Chloroplasts 15
    - Ribosomes 13
    - Endoplasmic Reticulum 2
    - Golgi Apparatus 15
    - Lysosomes 6
    - Cytoskeleton 12
    - Cell Division 113
    - Cell Cycle 37
    - Transport Mechanisms 93
    - Cell Communication 2
  - Genetics
    - DNA Structure 95
    - RNA Structure 38
    - Gene Expression 15
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    - Transcription 8
    - Translation 4
    - Mutation 43
    - Mendelian Inheritance 38
    - Non Mendelian Inheritance 87
    - Genetic Disorders 130
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    - Epigenetics 5
  - Evolution
    - Origin of Life 47
    - Theories of Evolution 13
    - Natural Selection 42
    - Variation 27
    - Adaptation 23
    - Speciation 9
    - Fossil Record 12
    - Comparative Anatomy 31
    - Molecular Evidence 44
    - Human Evolution 22
    - Coevolution 6
    - Extinction 12
  - Ecology
    - Ecosystem 53
    - Biomes 10
    - Population Ecology 30
    - Community Ecology 10
    - Food Chains 98
    - Food Webs 45
    - Ecological Energy Flow 24
    - Nutrient Cycles 57
    - Biodiversity 183
    - Ecological Conservation 95
    - Habitat 119
    - Succession 24
    - Ecological Adaptation 38
    - Human Impact 37
    - Ecological Climate Change 16
  - Human Anatomy and Physiology
    - Skeletal System 252
    - Muscular System 161
    - Nervous System 340
    - Endocrine System 186
    - Circulatory System 207
    - Respiratory System 177
    - Digestive System 128
    - Excretory System 73
    - Reproductive System 139
    - Immune System 99
    - Integumentary System 51
    - Sensory Organs 213
  - Botany Plant Biology
    - Plant Anatomy 5
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    - Plant Physiology 74
    - Photosynthesis 104
    - Plant Reproduction 32
    - Plant Growth 9
    - Plant Hormones 28
    - Plant Taxonomy 93
    - Plant Ecology 32
    - Plant Pathology 12
    - Economic Botany 49
    - Seed Biology 6
    - Plant Genetics 5
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  - Zoology Animal Biology
    - Classification 267
    - Porifera 10
    - Cnidaria 21
    - Platyhelminthes 34
    - Nematoda 17
    - Annelida 16
    - Arthropoda 26
    - Mollusca 16
    - Echinodermata 19
    - Chordata 13
    - Fish 27
    - Amphibians 28
    - Reptiles 41
    - Birds 61
    - Mammals 38
    - Anatomy 30
    - Physiology 29
    - Reproduction 40
    - Development 16
    - Behavior 170
  - Microbiology
    - Microbial Structure 58
    - Bacteriology 7
    - Virology 18
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    - Parasitology 45
    - Microbial Genetics 2
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    - Pathogenic Microbiology 177
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    - Food Microbiology 16
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  - Biotechnology
    - Bio Genetic Engineering 4
    - Recombinant DNA 9
    - Cloning 6
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    - Gel Electrophoresis 21
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    - Gene Therapy 3
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    - Stem Cells 9
    - Bioreactors 5
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    - Bioinformatics 6
    - GMOs 12
    - Proteomics 1
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  - Molecular Biology
    - Biological Biomolecules 17
    - Carbohydrates 29
    - Biochemical Lipids 2
    - Bio Proteins 12
    - Bio Enzymes 3
    - Bio Nucleic Acids 21
    - Biochemical Vitamins 36
    - Bio Minerals 5
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    - Cellular Respiration 112
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  - Immunology
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  - Developmental Biology
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- Earth and Space Science
  - Geology
    - Minerals 52
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    - Plate Tectonics 107
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    - Soil 8
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    - Geological Time 23
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    - Metrological Atmosphere 12
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  - Oceanography
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  - Earth Systems and Cycles
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  - Soil Science
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- Astronomy
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  - Cosmology
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  - Exoplanets
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  - Celestial Mechanics and Orbits
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    - Kepler Laws 3
    - Newton Laws 60
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Comets Quizzes, Questions & Answers

Comets Quizzes By Grade

3rd Grade 5th Grade 6th Grade 9th Grade 11th Grade

Top Trending Comets Quizzes

How Many Times? Quiz: Explore the Frequency of Events

How Many Times? Quiz: Explore The Frequency Of Events

Curious about the frequency of various scientific and natural occurrences? Our "How Many Times? Quiz" is perfect for you! This engaging quiz challenges your knowledge of the natural world and scientific events. From the...

Questions: 15 | Attempts: 342 | Last updated: Feb 28, 2025

Sample Question
How many times does the Earth orbit the Sun in one year?

1

2

3

4

Comets Vs Earth: A History Trivia!

Comets have raised the alarm and have as well installed fear into humans since their first fighting. They're referred to as hairy stars which carry with them a look and shape resembling fiery swords which to a lot of people...

Questions: 10 | Attempts: 150 | Last updated: Mar 15, 2023

Sample Question
Which of the following was thought to have been provided by comets?

Snow

Rocks

Dusts

Water

Fifth Grade Content Vocabulary-sci.

This Fifth Grade Content Vocabulary-Sci quiz assesses students on key scientific terms through definitions matching. It covers topics like volume, comets, cell division, genetics, and planetary science, enhancing understanding...

Questions: 22 | Attempts: 123 | Last updated: Apr 2, 2024

Sample Question
Match the following definition with the correct Sci. vocabulary term:Amount of space an object or substance takes up.

Force

Volume

Galaxy

Speed

Greg's Science Trivia Quiz

The quiz below is a science quiz with more concepts and less trivia. It is designed to help you know more about science and test out what you already know. Give it a try and add up on your knowledge. Remember to share it with...

Questions: 10 | Attempts: 316 | Last updated: Mar 21, 2023

Sample Question
Artistic depictions of the sun usually have rays emanating from a round disk. Why is the sun often drawn this way?

It's only an abstract symbol for the sun.

You think that you see rays from the sun because your eye is not a perfect camera.

You can see light rays that travel sideways if they are very bright.

It's the solar corona: Jets of hot gas that shoot out from the sun.

The earth's atmosphere bends sunlight and makes radial streaks.

Trivia Quiz On Comets And Meteorites

Unit 2 Week 11 of Earth science for the Logic stage. This is a short quiz. When you are finished this, review all your material and go take the unit test that is on the unit 2 page.

Questions: 27 | Attempts: 330 | Last updated: Mar 22, 2023

Sample Question
Meteorids are

Chunks of ice made up of dust and water

Chuncks of metallic stony matter

Luminous balls of plasma

Recent Comets Quizzes

Primary 3 Science Test 01

It has been said that the best way for one to remember something is when it is visible. The science quiz below is designed for a third grader and uses pictures to help you answer it with ease. Give it a try and see how good...

Questions: 35 | Attempts: 1747 | Last updated: Oct 21, 2024

Sample Question
What is the similarity between a mushroom and a bird's nest fern?

They are both aquatic plants

They both can make their own food

They can reproduce by spores

They have seed leaves

Earth Science: Astronomy Unit Post-assessment! Quiz

Earth Science: Astronomy Unit Post-Assessment! Quiz

If you are a big fan of the stars, comets and other celestial objects, then astronomy should be your go-to subject in school. Are you preparing for the Earth science regents? If so take up this astronomy unit...

Questions: 12 | Attempts: 693 | Last updated: Mar 22, 2023

Sample Question
The apparent rising and setting of the sun, as viewed from Earth, is caused by (Standard 1.1d):

The Sun’s rotation

The Sun’s revolution

Earth’s rotation

Earth’s revolution

The moon’s revolution and rotation

6th Grade Lesson 2 Science

6th grade lesson 2 science

Science is fun as it helps us study the natural world, as we know it through experiments and observations. Having covered basic machinery used in our day-to-day lives you are now able to identify them. Give the quiz a try...

Questions: 9 | Attempts: 310 | Last updated: Oct 21, 2024

Sample Question
What is an incliined plane that is wrapped in a spiral?

Lever

Pulley

Screw

Wedge

Solar System: The Ultimate Trivia Questions To Take!

Explore the mysteries of the Solar System with this engaging trivia quiz! Test your knowledge on the inner and outer planets, the unique features of Earth, and the fascinating behaviors of comets near the sun. Perfect for...

Questions: 10 | Attempts: 427 | Last updated: Mar 21, 2023

Sample Question
What are the four inner planets?

Mercury, Venus, Earth and Mars

Jupiter, Saturn , Neptune, Uranus

Astronomy Quiz: How Well You Know?

Astronomy Quiz: How well you know?

How well do you know astronomy? This quiz will reveal your smarts. Astronomy is one of the few disciplines in which ordinary people play an active role. People have helped with many important discoveries, such as finding new...

Questions: 15 | Attempts: 189 | Last updated: Mar 22, 2023

Sample Question
Jupiter's appearance shows striking:

Heavily cratered highlands with smooth, almost crater-less lowlands

An almost completely uniform yellow-brown coloration

Distinct alternating light and dark "bands"

All of the above

None of the above