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States of Matter 107
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Solutions 61
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Nomenclature 15
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Hydrocarbons 13
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Alcohols 3
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Amines 2
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Polymers 5
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Biomolecules 13
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Proteins 26
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Enzymes 4
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Lipids 14
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Metabolism 40
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Vitamins 5
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Hormones 1
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Alloys 1
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Nucleus 1
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Cell Cycle 18
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Genomics 1
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Ecosystem 35
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Biomes 24
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Food Chains 15
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Biodiversity 23
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Habitat 4
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Skeletal System 116
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Nervous System 111
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Porifera 6
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Cnidaria 6
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Nematoda 6
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Annelida 7
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Arthropoda 12
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Mollusca 4
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Chordata 5
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Fish 76
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Amphibians 10
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Reptiles 14
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Birds 2
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Mammals 106
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Anatomy 17
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Physiology 20
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Reproduction 23
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Behavior 63
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Bacteriology 33
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Virology 33
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Mycology 16
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Parasitology 51
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GMOs 4
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Bio Enzymes 21
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Bio Hormones 32
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B Cells 1
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Clouds 1
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Marine Life 47
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Wetlands 5
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Tsunamis 1
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11th Grade Chemistry Quizzes, Questions & Answers
Recent Chemistry Quizzes
Do you know everything about Chemistry? Take this difficult Chemistry quiz with questions and answers, and see how well you understand the subject. The difficulty level of this quiz is a bit high, so be prepared to answer. Go for...
Questions: 28 | Attempts: 3730 | Last updated: Jun 22, 2025
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Sample QuestionIf 50.0 g of benzene, C6H6, at 25.00C absorbs 2.71 kJ of energy in the form of heat, what is the final temperature of the benzene? The specific heat of benzene is 1.72 J/g·0C.
Preguntas de selección múltiple con única respuesta tipo saber Icfes
!Animate a respoder!
Questions: 11 | Attempts: 5037 | Last updated: Mar 21, 2025
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Sample QuestionEl gráfico representa el punto de ebullición contra el número de carbonos, para los 10 primeros alcanos y alquenos normales. De la gráfica se puede concluir que
Chemistry, at its core, is the study of matter and its properties as well as how matter changes. It is a field that explores the very essence of our world, from the air we breathe to the complex molecules that make up living...
Questions: 10 | Attempts: 102639 | Last updated: Jun 12, 2025
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Sample QuestionWhat is the chemical symbol for gold?
This 'Chemistry Semester I Review' assesses foundational chemistry knowledge, including calculations of density, speed conversions, and scientific notation. It's designed to test understanding of measurement accuracy and...
Questions: 34 | Attempts: 205 | Last updated: Mar 22, 2025
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Sample QuestionThe density of a substance is 48 g/ml. What is the volume of a sample that is 19.2 g?
Revision of Chemical Formulas
This 10-item test will measure how well you understood the rules in writing down
the correct chemical formulas of compounds.
You have 5 minutes to...
Questions: 10 | Attempts: 11338 | Last updated: Mar 22, 2025
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Sample QuestionCalcium chloride
Explore fundamental chemistry concepts in this iGCSE Chemistry quiz, covering topics like moles, Avogadro's number, ionic bonding, and more. Assess your understanding of key chemical principles and enhance your knowledge in a...
Questions: 43 | Attempts: 866 | Last updated: Jul 21, 2025
This 'Quarterly Assessment 1-Regents Chemistry' evaluates understanding of basic chemical principles, including the nature of elements, mixtures, compounds, and separation techniques. Essential for students aiming to master...
Questions: 14 | Attempts: 237 | Last updated: Mar 21, 2025
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Sample QuestionWHich of the following can not be decomposed into simpler substances?
Practice final exam for the first semester of basic high school chemistry.
Questions: 50 | Attempts: 4098 | Last updated: Jan 20, 2025
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Sample QuestionConvert 57.03mm to meters
Are you a good chemistry student? Chemistry is the scientific discipline that is involved with elements and compounds, which are made of atoms, molecules, and ions. This learning branch encompasses their composition, structure,...
Questions: 11 | Attempts: 3052 | Last updated: Mar 22, 2025
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Sample QuestionWhich terms are used to identify pure substances?
This Chemistry quiz by Jocelyn Ventura tests knowledge on gas properties, compound composition, and chemical principles such as the law of definite composition. It assesses understanding of fundamental chemistry concepts,...
Questions: 25 | Attempts: 499 | Last updated: Sep 4, 2025
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Sample QuestionA glowing match was dropped into a dry gas jar containing one gas only. The match (but not the gas) caught a light. Which gas is most likely present in the jar?
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