Theoretical Chemistry Quizzes, Questions & Answers
Popular Theoretical Chemistry Topics
Quantum Chemistry Quizzes
Explore the fascinating phenomena of energy changes and atomic emission spectra in this quiz. Understand how electrons transition between energy states in atoms, and how this relat...
Questions: 7 | Attempts: 5546 | Last updated: Mar 21, 2023
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Sample QuestionThe light emitted from a fireworks display is produced when electrons in an excited state
Explore the foundational principles of quantum mechanics in 'Lesson 3 - The Arrangement of Electrons in Atoms'. This quiz assesses understanding of electron layers, quantum numbers...
Questions: 10 | Attempts: 1211 | Last updated: Mar 21, 2023
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Sample QuestionIt is important to learn about quantum mechanics because
Molecular Modeling Quizzes
In the following quiz, on the scientific topic of chemistry, we’re going to be taking our microscopes and focusing in on some of the more intriguing little things you’l...
Questions: 10 | Attempts: 8528 | Last updated: Apr 19, 2024
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Sample QuestionWhich of the following will water have?A. B. C.
Have you ever heard of QSAR? Let's see if you can pass this QSAR Classification Model quiz? QSAR stands for Quantitative Structure acting relationship models are regression or ...
Questions: 10 | Attempts: 7431 | Last updated: Mar 22, 2023
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Sample QuestionWhat value does the regression coefficient have for a perfect fit?
Ever thought about why molecules shape up the way they do? Let's solve this mystery with our VSEPR Theory Quiz. VSEPR Theory, or Valence Shell Electron Pair Repulsion Theory, h...
Questions: 10 | Attempts: 3667 | Last updated: Aug 23, 2024
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Sample QuestionWhat shape does a molecule with two bond pairs and no lone pairs have?
Computational Chemistry Quizzes
The Beane Unit 5 Chemistry Test assesses key concepts such as molar mass, Avogadro's number, empirical formulas, and compound composition. It is designed to evaluate understanding ...
Questions: 24 | Attempts: 232 | Last updated: Mar 22, 2023
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Sample QuestionWhat is the molar mass of water?
Chemical Thermodynamics Quizzes
Endothermic and Exothermic are chemical reactions that absorb and release heat. An example of an endothermic reaction is photosynthesis. An exemplar of an exothermic reaction is co...
Questions: 10 | Attempts: 6306 | Last updated: Jun 05, 2024
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Sample QuestionC6H12O6 + 6O2 à 6CO2 + 6H2O ∆H = -2803 kJ
The 'Thermochemistry Review' assesses understanding of key concepts such as enthalpy, energy units, and heat transfer calculations. It evaluates practical application through probl...
Questions: 16 | Attempts: 4910 | Last updated: Sep 12, 2023
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Sample QuestionWhat do we call the heat content of a system
Get ready for this amazing Chemistry Heat and Temperature Quiz. It takes into consideration the resultant heat and temperatures of different reactions and elements. How good are yo...
Questions: 10 | Attempts: 4443 | Last updated: Mar 22, 2023
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Sample QuestionHow many joules of heat is required to heat 68.00 grams of aluminum foil from 55.00 °C to 93.00 °C in case aluminum has a specific heat of 0.90 J/g °C?
Reaction Dynamics Quizzes
Get ready for this balancing chemical equations quiz. When it comes to chemical reactions, there are some ways that you can identify the changes in the elements to check for physic...
Questions: 10 | Attempts: 21017 | Last updated: Jun 17, 2024
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Sample Question___ CH4 + ___O2 --> ___CO2 + ___H2O
There are two changes that can be observed when we mix substances together and this is either physical or chemical changes. A chemical reaction involves the rearrangement of the mo...
Questions: 15 | Attempts: 19446 | Last updated: Mar 22, 2023
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Sample QuestionWhat are the coefficients of the correctly balanced equations? ----Fe2O3 + ----CO ----Fe + ---CO2
What do you know about chemical reactions? A chemical reaction is a route that leads to the transformation of one group of chemical substances to another. Chemical reactions exempl...
Questions: 12 | Attempts: 13406 | Last updated: Mar 22, 2023
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Sample QuestionWhich one of the following represents a physical change?
Electronic Structure Quizzes
Test your understanding of atomic structure with this comprehensive Atomic Structure Quiz! This quiz covers key chemistry concepts, including protons, neutrons, electrons, atomic n...
Questions: 20 | Attempts: 27328 | Last updated: Nov 23, 2024
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Sample QuestionA neutron carries a positive charge.
You’re never too young or too old to start learning about science, and today we’ll be doing so at an eighth-grade level. How much do you know about atomic structure and...
Questions: 15 | Attempts: 13365 | Last updated: Jan 15, 2025
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Sample QuestionThe central part of an atom is called the
Simple quiz on atomic structure, chemical bonding and the periodic table.
Questions: 20 | Attempts: 12549 | Last updated: Mar 22, 2023
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Sample QuestionWhat are isotopes?
Molecular Dynamics Quizzes
This quiz can be used as a pre-test for a unit on atoms, molecules, elements, and compounds. The quiz will, along with a post-test, serve as a method to determine how much the stud...
Questions: 10 | Attempts: 49398 | Last updated: Oct 20, 2024
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Sample QuestionAll matter consists of particles called________________.
Check out our interesting 'Molecular Polarity Quiz' that we've designed below for you. If you think you understand this topic really well, then you must try playing thi...
Questions: 12 | Attempts: 14757 | Last updated: Feb 02, 2024
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Sample QuestionWhat is the molecular polarity of H2 and why?
What do you know about intermolecular forces of attraction? Check your knowledge of intermolecular forces by taking the quiz below. An intermolecular force (IMF) (or secondary forc...
Questions: 10 | Attempts: 11746 | Last updated: Mar 07, 2024
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Sample QuestionWhich statement about intermolecular forces is true?
Top Trending Theoretical Chemistry Quizzes
Take this fun History of the atomic theory quiz now and expand your knowledge. Atoms are the smallest units of matter, and they combine to form compounds. Do you know that a chemical reaction is only said to have occurred if...
Questions: 13 | Attempts: 4651 | Last updated: Mar 5, 2024
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Sample QuestionWho proposed that everything was made of tiny particles, called atomos, surrounded by empty space?
Atoms are the smallest units of matter, and all the matter in the universe is composed of atoms. This quiz is based on the history of atoms and is designed to help you enhance your understanding of atomic structure, and its...
Questions: 30 | Attempts: 9122 | Last updated: Sep 8, 2024
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Sample Question________ said that everything in the universe is made up of tiny particles called atoms.
Are you aware of atomic theory? Atomic theory is the scientific concept that matter is made up of atoms. According to this perspective, if you were to take a piece of matter and cut it into smaller fragments that are all the...
Questions: 9 | Attempts: 2239 | Last updated: Mar 22, 2023
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Sample QuestionWhat scientist was the first to conclude through experimentation that atoms have positive charges in their nuclei?
Welcome to our Atom Basics Quiz, where you can test your knowledge of fundamental atomic concepts! This quiz is designed to cover essential topics such as atomic structure, subatomic particles, atomic models, and periodic...
Questions: 10 | Attempts: 29654 | Last updated: Jul 9, 2025
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Sample QuestionThe three basic components of an atom are:
Check out these MCQs on stoichiometry and stoichiometric calculations and see how good you're at using chemistry problems based on chemical formulas. Stoichiometry is a branch of chemistry that calculates various quantities...
Questions: 18 | Attempts: 7011 | Last updated: Aug 19, 2024
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Sample QuestionHow many molecules are there in one mole of H2O?
Popular Theoretical Chemistry Quizzes
Welcome to the Atoms & Molecules Quiz: Atomic Theory - 8th grade Science. Science is a fun subject to learn, and it gives us a clear picture of what goes on in the world today and the processes behind it. It may not look...
Questions: 15 | Attempts: 14982 | Last updated: Mar 22, 2023
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Sample QuestionElements with atomic numbers higher than 92 are not natural but can be created by man or____________, by crashing nuclear particles into each other.
The Ultimate Quiz on Stoichiometry tests understanding of mole ratios, reaction equations, and mass calculations. Participants apply chemical principles to solve stoichiometric problems, enhancing skills crucial for academic and...
Questions: 8 | Attempts: 9408 | Last updated: Jan 7, 2025
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Sample QuestionMole ratios for a reaction are obtained from the
Is chemistry your favorite subject? Let it be! Do you know how many branches of chemistry there are? With this quiz, find out which of the six branches of chemistry your personality is most in sync with. Yes, you heard it right!...
Questions: 10 | Attempts: 5292 | Last updated: Nov 11, 2022
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Sample QuestionWhich problem would you be most interested in solving?
Recent Theoretical Chemistry Quizzes
Welcome to the Atoms & Molecules Quiz: Atomic Theory - 8th grade Science. Science is a fun subject to learn, and it gives us a clear picture of what goes on in the world today and the processes behind it. It may not look...
Questions: 15 | Attempts: 14982 | Last updated: Mar 22, 2023
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Sample QuestionElements with atomic numbers higher than 92 are not natural but can be created by man or____________, by crashing nuclear particles into each other.
The Ultimate Quiz on Stoichiometry tests understanding of mole ratios, reaction equations, and mass calculations. Participants apply chemical principles to solve stoichiometric problems, enhancing skills crucial for academic...
Questions: 8 | Attempts: 9408 | Last updated: Jan 7, 2025
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Sample QuestionMole ratios for a reaction are obtained from the
Is chemistry your favorite subject? Let it be! Do you know how many branches of chemistry there are? With this quiz, find out which of the six branches of chemistry your personality is most in sync with. Yes, you heard it...
Questions: 10 | Attempts: 5292 | Last updated: Nov 11, 2022
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Sample QuestionWhich problem would you be most interested in solving?
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