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- Chemistry
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    - Coordination Compounds 23
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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
    - Nomenclature 83
    - Hydrocarbons 6
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    - Alcohols 10
    - Aldehydes 3
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    - Amines 3
    - Organic Biomolecules 17
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  - Analytical Chemistry
    - Qualitative Analysis 9
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    - Titrations 3
    - Gravimetric Analysis 5
    - Chromatography 5
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    - Electroanalytical Methods 10
    - Mass Spectrometry 5
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  - Biochemistry
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    - Proteins 31
    - Enzymes 24
    - Lipids 49
    - Nucleic Acids 8
    - Metabolism 4
    - Bioenergetics 1
    - Vitamins 35
    - Hormones 17
    - Cell Signaling 16
    - Genetic Code 4
  - Environmental Chemistry
    - Air Pollution 18
    - Water Pollution 20
    - Soil Pollution 4
    - Waste Management 54
    - Ozone Depletion 9
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    - Eutrophication 2
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  - Industrial Chemistry
    - Petrochemicals 1
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    - Dyes 2
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    - Pharmaceuticals 2
    - Food Chemistry 13
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  - Nuclear Chemistry
    - Chemistry Radioactivity 2
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    - Radioisotopes 8
    - Nuclear Safety 51
  - Polymer Chemistry
    - Polymerization 1
    - Addition Polymers 1
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    - Natural Polymers 1
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    - Thermoplastics 3
    - 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
    - Pharmacokinetics 42
    - Pharmacodynamics 19
    - Drug Metabolism 7
    - Enzyme Inhibition 26
    - Receptor Binding 12
    - Structure Activity 11
    - Prodrugs 5
    - Natural Products 19
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  - Green Chemistry
    - Principles 8
    - Sustainable Design 1
    - Waste Prevention 8
    - 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
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    - Transport Mechanisms 93
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  - Genetics
    - DNA Structure 95
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    - Gene Expression 15
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    - Transcription 8
    - Translation 4
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    - 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
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    - Human Evolution 22
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  - Ecology
    - Ecosystem 53
    - Biomes 10
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    - 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
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  - 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 Reproduction 32
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    - Plant Taxonomy 93
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    - Economic Botany 48
    - Seed Biology 6
    - Plant Genetics 5
    - Plant Adaptations 53
  - Zoology Animal Biology
    - Classification 267
    - Porifera 10
    - Cnidaria 21
    - Platyhelminthes 34
    - Nematoda 17
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    - 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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    - Microbial Biotechnology 2
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  - Biotechnology
    - Bio Genetic Engineering 4
    - Recombinant DNA 9
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    - Gene Therapy 3
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    - Stem Cells 9
    - Bioreactors 5
    - Fermentation 5
    - Bioinformatics 6
    - GMOs 12
    - Proteomics 1
    - Metabolomics 3
  - 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
    - Bio Metabolism 47
    - Cellular Respiration 112
    - Nitrogen Metabolism 9
    - Bio Hormones 13
    - Signal Transduction 6
  - Immunology
    - Innate Immunity 16
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  - Developmental Biology
    - Gametogenesis 10
    - Fertilization 48
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    - Metamorphosis 15
    - Regeneration 3
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- Earth and Space Science
  - Geology
    - Minerals 52
    - Rocks 18
    - Geological Rock Cycle 45
    - Plate Tectonics 107
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    - Soil 8
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    - Geological Time 23
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    - Natural Resources 28
  - Meteorology
    - Metrological Atmosphere 12
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    - Climate 5
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  - Oceanography
    - Ocean Basins 21
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  - Paleontology
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  - Earth Systems and Cycles
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  - Soil Science
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- Astronomy
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  - Cosmology
    - Big Bang 22
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    - Large Scale 1
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  - Exoplanets
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    - Atmospheres 1
  - Astrobiology
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  - Astronomical Instruments
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  - Space Exploration and Missions
    - Spacecraft 3
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  - Celestial Mechanics and Orbits
    - Orbital Motion 7
    - Kepler Laws 3
    - Newton Laws 60
    - Orbital Gravity 1
    - Eclipses 7
    - Retrograde Motion 3
    - Perturbations 5
    - Orbital Resonance 5
Math

Toxicology Quizzes, Questions & Answers

Recent Toxicology Quizzes

This quiz will test your ability to recognize the new pictograms that will start to appear on labels of hazardous chemicals.

Questions: 9 | Attempts: 1516 | Last updated: Mar 22, 2023

Sample Question
What does the health hazard pictogram represent?

Organic Peroxide

Flammable

Carcinogen

Narcotic Effects

Hm Book Ch 23: Medical Aspects Of Chemical, Biological, And Radiological Warfare

HM Book Ch 23: Medical Aspects of Chemical, Biological, and Radiological Warfare

This quiz contains general knowledge and advancement related questions from the HM Manual, Chapter 23, Medical Aspects of Chemical, Biological, and Radiological Warfare. Only a random 25 of the questions show up each time you...

Questions: 193 | Attempts: 1161 | Last updated: Mar 20, 2023

Sample Question
Using the links we have to Amazon.com to the right of this quiz is an excellent idea when purchasing your music for the following three reasons: 1 - It's cheaper than iTunes and the songs you purchase will always be DRM-Free (You can play them on any computer, any mp3 player, etc.) 2 - It's very simple to use and all the songs you purchase get automatically added to your iTunes or Windows Media Player file. 3 - You help support the site. Every song you purchase contributes 10 cents towards the monthly operating cost of battalionaidstation.com

True

False

AP Biology ChAPter 2

AP Biology Chapter 2

Explore key biological concepts in AP Biology Chapter 2, covering chemical interactions in ecosystems, essential elements of life, and basic cellular components. This quiz assesses understanding of biological chemistry and its...

Questions: 20 | Attempts: 372 | Last updated: Mar 21, 2023

Sample Question
What chemical do the ants use to support the growth of the Duroia Trees?

Sulfamic Acid

Gibberellic Acid

Nitric Acid

Formic Acid

Phosphoric Acid

Bioremediation- How Much Did You Learn?

Bioremediation- How much did you learn?

This quiz is designed to test your knowledge of Bioremediation. Good luck!

Questions: 5 | Attempts: 1304 | Last updated: Aug 17, 2023

Sample Question
Bioremediation is the process of removing contaminants or pollutants from the environment to return it to its original state through the use of _________ mechanisms.

Chemical

Abiotic

Biological

Homeostatic

Hazard Communication Quiz: MCQ Trivia!

Can you identify or communicate what a hazard is? Would you be interested in taking this quiz? This quiz describes different questions on hazards. These include what a chronic health hazard is, what steps can employers take to...

Questions: 18 | Attempts: 587 | Last updated: Mar 21, 2023

Sample Question
A chronic health hazard:

Is the same as an acute health hazard

Occurs over time

Is more dangerous than an acute health hazard.

Has an obvious effect, such as death.

Environmental Chemistry Quiz 2

Environmental chemistry is the scientific study of the chemical and biochemical phenomena that occur in natural places. This branch of science helps us to understand the effects of pollutants, how to reduce the contamination...

Questions: 17 | Attempts: 1278 | Last updated: Mar 20, 2023

Sample Question
Fresh spring water can have problems with water quality. One reason is because water can have harmful acid in it. What it looks like is an indicator of water quality that is referred to as ….

Clarity

Acuity

Humidity

Turbidity

Chapter 20 Online Study Guide

Pesticides Chapter. Read the chapter before you try to answer the questions. Do not give or receive answers.

Questions: 10 | Attempts: 125 | Last updated: May 1, 2024

Sample Question
Read page 502. A typical acre of meadow or woods contains an estimated 50,000 to _________________ spiders.

100, 000

250,000

500,000

2 million

Chemistry Trivia: MCQ Quiz! Exam

Why should we study chemistry? Chemistry teaches us valuable life skills such as learning how to be objective and reason, and solve complicated problems. Also, everything is made up of chemicals, as chemicals are everywhere in...

Questions: 8 | Attempts: 572 | Last updated: Mar 22, 2023

Sample Question
How much heat energy must be absorbed to completely melt 35.0 grams of H2O(s) at STP?

9.54 J

146 J

11 700 J

79 100 J

Safe Use Of Hazardous Substances

Safe Use of Hazardous Substances

This quiz is a sample of questions from the Health and Safety test relating to the safe use of hazardous substances.

Questions: 10 | Attempts: 1822 | Last updated: Mar 22, 2023

Sample Question
The COSHH regulations deal with:

The safe use of tools and equipment

The safe use of lifting equipment

The safe use of hazardous substances

Safe working at height

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: 5703 | 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

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