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  - Fluid Mechanics
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    - Coordination Compounds 8
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    - s Block Elements 12
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    - Acids & Bases 53
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  - Organic Chemistry
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    - Nomenclature 15
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    - Ketones 5
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    - Organic Biomolecules 5
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    - Organic Reactions 9
  - Analytical Chemistry
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    - Separation Techniques 13
  - Biochemistry
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    - Vitamins 6
    - Hormones 6
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    - Air Pollution 5
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    - Soil Pollution 5
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  - Industrial Chemistry
    - Petrochemicals 5
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    - Food Chemistry 6
    - Pulp & Paper 4
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  - Nuclear Chemistry
    - Chemistry Radioactivity 7
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    - Chemistry Half Life 5
    - Radioisotopes 5
    - Nuclear Energy 5
    - Radiation Detection 5
    - Nuclear Safety 38
  - Polymer Chemistry
    - Polymerization 5
    - Addition Polymers 5
    - Condensation Polymers 5
    - Copolymers 5
    - Biodegradable Polymers 5
    - Natural Polymers 4
    - Synthetic Polymers 5
    - Elastomers 4
    - Thermoplastics 5
    - Thermosetting Polymers 5
    - Polymer Properties 5
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  - Theoretical Chemistry
    - Quantum Chemistry 5
    - Molecular Modeling 16
    - Computational Chemistry 5
    - Statistical Mechanics 5
    - Chemical Thermodynamics 43
    - Reaction Dynamics 81
    - Electronic Structure 100
    - Molecular Dynamics 19
    - Spectroscopy Theory 5
  - Medicinal Chemistry
    - Drug Design 4
    - Pharmacokinetics 5
    - Pharmacodynamics 5
    - Drug Metabolism 5
    - Enzyme Inhibition 5
    - Receptor Binding 5
    - Structure Activity 5
    - Prodrugs 5
    - Natural Products 5
    - Peptidomimetics 5
  - Green Chemistry
    - Sustainable Design 4
    - Renewable Resources 4
    - Waste Prevention 5
    - Energy Efficiency 5
    - Catalysis 4
    - Biodegradable Materials 5
    - Green Synthesis 5
    - Solvent Reduction 5
    - Atom Economy 5
    - Life Cycle Analysis 5
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  - Materials Chemistry
    - Crystal Structure 5
    - Band Theory 5
    - Materials Polymers 4
    - Ceramics 5
    - Composites 5
    - Nanomaterials 6
    - Biomaterials 5
    - Corrosion 5
    - Alloys 5
    - Superconductors 5
    - Thin Films 5
    - Magnetic Materials 5
    - Optical Materials 5
- Biology
  - Cell Biology
    - Cell Theory 8
    - Prokaryotic Cells 6
    - Eukaryotic Cells 5
    - Cell Organelles 11
    - Cell Membrane 24
    - Cell Wall 5
    - Cytoplasm 7
    - Nucleus 5
    - Mitochondria 5
    - Chloroplasts 5
    - Ribosomes 5
    - Endoplasmic Reticulum 5
    - Golgi Apparatus 5
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    - Cytoskeleton 5
    - Cell Division 32
    - Cell Cycle 18
    - Transport Mechanisms 28
    - Cell Communication 5
  - Genetics
    - DNA Structure 5
    - RNA Structure 5
    - Gene Expression 8
    - Biological Genetic Code 5
    - DNA Replication 5
    - Transcription 5
    - Translation 5
    - Mutation 4
    - Mendelian Inheritance 5
    - Non Mendelian Inheritance 5
    - Genetic Disorders 7
    - Genetic Mapping 5
    - Genetic Engineering 5
    - Genomics 5
    - Epigenetics 5
  - Evolution
    - Origin of Life 9
    - Theories of Evolution 5
    - Natural Selection 6
    - Variation 5
    - Adaptation 5
    - Speciation 5
    - Fossil Record 5
    - Comparative Anatomy 12
    - Molecular Evidence 8
    - Human Evolution 5
    - Coevolution 5
    - Extinction 5
  - Ecology
    - Ecosystem 36
    - Biomes 24
    - Population Ecology 11
    - Community Ecology 5
    - Food Chains 16
    - Food Webs 5
    - Ecological Energy Flow 5
    - Nutrient Cycles 13
    - Biodiversity 28
    - Ecological Conservation 46
    - Habitat 5
    - Succession 5
    - Ecological Adaptation 11
    - Human Impact 5
    - Ecological Climate Change 5
  - 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
    - Plant Hormones 5
    - Plant Taxonomy 43
    - Plant Ecology 19
    - Plant Pathology 6
    - Economic Botany 5
    - Seed Biology 5
    - Plant Genetics 6
    - Plant Adaptations 5
  - Zoology Animal Biology
    - Classification 38
    - Porifera 6
    - Cnidaria 6
    - 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
    - Microbial Physiology 5
    - Microbial Ecology 11
    - Pathogenic Microbiology 18
    - Microbial Biotechnology 5
    - Food Microbiology 5
    - Industrial Microbiology 5
    - Environmental Microbiology 5
  - Biotechnology
    - Bio Genetic Engineering 5
    - Recombinant DNA 5
    - Cloning 5
    - PCR 5
    - Gel Electrophoresis 5
    - DNA Sequencing 5
    - Gene Therapy 5
    - CRISPR 5
    - Stem Cells 5
    - Bioreactors 5
    - Fermentation 5
    - Bioinformatics 5
    - GMOs 5
    - Proteomics 5
    - Metabolomics 5
  - 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
    - Signal Transduction 5
  - Immunology
    - Innate Immunity 5
    - Adaptive Immunity 5
    - Antigens 6
    - Antibodies 4
    - Lymphatic System 6
    - B Cells 5
    - T Cells 5
    - Immune Response 3
    - Cytokines 5
    - Vaccination 5
    - Immunodeficiency 5
    - Hypersensitivity 5
    - Autoimmunity 5
    - Transplant Immunology 5
    - Tumor Immunology 5
  - Developmental Biology
    - Gametogenesis 5
    - Fertilization 9
    - Cleavage 6
    - Gastrulation 5
    - Organogenesis 5
    - Metamorphosis 6
    - Regeneration 5
    - Growth 4
    - Aging 5
- Earth & Space Science
  - Geology
    - Minerals 32
    - Rocks 27
    - Geological Rock Cycle 17
    - Plate Tectonics 43
    - Geological Volcanoes 25
    - Geological Earthquakes 5
    - Weathering 16
    - Erosion 11
    - Soil 5
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    - Natural Resources 6
  - Meteorology
    - Metrological Atmosphere 5
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    - Air Pressure 5
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  - Oceanography
    - Ocean Basins 5
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    - Marine Life 47
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    - Salinity 5
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    - Environmental Climate Change 5
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  - Paleontology
    - Fossilization 5
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  - Climate Science
    - Weather 5
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    - Hydro Water Cycle 5
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  - Natural Disasters
    - Earthquakes 5
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  - Earth Systems & Cycles
    - Geosphere 5
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9th Grade Chemistry Quizzes, Questions & Answers

Recent Chemistry Quizzes

Key Terms Test Chemical Interactions Chapter 1 Section 1

This quiz assesses foundational knowledge in chemistry, covering key concepts like matter, elements, compounds, mixtures, and atoms. It's designed to test understanding of chemical interactions, essential for learners beginning...

Questions: 11 | Attempts: 309 | Last updated: Feb 23, 2025

Sample Question
scientific theory

A well-tested idea that explains and connects a wide range of observations.

The smallest particle of an element is called an

Two or more substances that are mixed together but not chemically combined.

A substance made of two or more elements chemically combined in a specific ratio, or proportion.

Chemistry Practice Review Questions!

Are you a lover of chemistry? Are you aware of John Dalton, who introduced the atomic theory into chemistry? Everything around us is formed of atoms, and they are made of protons, neutrons, and electrons. Right from the...

Questions: 16 | Attempts: 7788 | Last updated: Mar 18, 2025

Sample Question
What is matter?

Anything that has electrons

Anything that has mass and is made of atoms

Anything that has energy

Anything that is classified as a compound

Campbell 2.3-2.4 Reading Quiz

This quiz covers the reading assignment from Chapter 2.3-4 on the topics of molecules, types of bonds, and chemical reactions.

Questions: 20 | Attempts: 274 | Last updated: Mar 20, 2025

Sample Question
Which of these relationships is true of an uncharged atom?

Atomic mass is equal to the number of electrons.

Number of protons is equal to the number of electrons.

Number of neutrons is equal to the number of protons.

Atomic mass is equal to the atomic number.

Number of electrons is equal to the number of neutrons.

Ch 2 Minerals Section 1 Matter

These questions will assess your understanding of the essential standards of matter in Section 1 of Chapter 2

Questions: 19 | Attempts: 139 | Last updated: Jul 22, 2025

Sample Question
Which of the following is NOT one of the eight most common elements in Earth's continental crust?

Carbon

Silicon

Oxygen

Aluminum

Chemistry 101: Practice Quiz! Trivia Exam

Do you think you can pass this chemistry practice quiz? Safety is one of the more practical benefits of studying chemistry. It teaches you what happens when you mix certain chemicals, and it tells us what is hazardous and what...

Questions: 12 | Attempts: 5836 | Last updated: Jan 6, 2025

Sample Question
The matter is composed of?

Electrons

Very small particles called atoms

Various components of cells that create energy

Chemistry Symbols Of Elements

What are the symbols of common chemical elements from the periodic table?

Questions: 45 | Attempts: 210 | Last updated: Feb 9, 2025

Sample Question
Hydrogen

H

Hy

He

Chemistry Final Prep #1

Chemistry Final Prep #1 covers key concepts such as ionic, metallic bonds, and electrolytes. It assesses understanding of cations, transition elements, and alloys, enhancing readiness for advanced chemistry exams.

Questions: 22 | Attempts: 126 | Last updated: May 6, 2025

Sample Question
Cations are.... Positively charged Negatively charged Loses electrons Gains electrons Tend to be metals Tend to be non metals

1, 3 and 5

1,3 and 6

2,3 and 5

2, 4 and 6

Water Properties Trivia! Chemistry Practice Quiz

Do you know anything about water properties? Water is a polar inorganic combination that is a tasteless, odorless liquid. It is the most studied chemical compound. It is also the most abundant substance on earth. Water has the...

Questions: 27 | Attempts: 1076 | Last updated: Mar 21, 2025

Sample Question
Which of the following things decrease as you descend into the ocean?

Density

Pressure

Salinity

Gasses(oxygen and carbon dioxide)

Temperature

Light

Periodic Table Trends Quiz.2

This quiz is for all Chemistry students and lovers who are still struggling to comprehend the periodic table. Most of the times it is quite confusing and an application of the wrong periodic number makes a formula wrong. All the...

Questions: 20 | Attempts: 5519 | Last updated: Feb 1, 2025

Sample Question
Ionization energy refers to

The energy needed to excite an electron

The energy needed to remove an electron

The energy needed to attract an electron

The energy needed to release a photon

Goal 4 Chemsitry Review #2

This 'Goal 4 Chemistry Review #2' quiz assesses knowledge on atomic structure, focusing on concepts like ion formation, electron behavior, and nuclear charge. It is designed to enhance understanding of fundamental chemistry...

Questions: 12 | Attempts: 379 | Last updated: Mar 20, 2025

Sample Question
Which of the following is the heaviest?

The electron

The proton

The nuetron

The nucleus

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