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8th Grade Theoretical Chemistry Quizzes, Questions & Answers

Top Trending Theoretical Chemistry Quizzes


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: 30552   |  Last updated: Jul 9, 2025
  • Sample Question
    The three basic components of an atom are:
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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: 9345   |  Last updated: Sep 8, 2025
  • Sample Question
    ________ said that everything in the universe is made up of tiny particles called atoms.
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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: 4878   |  Last updated: Mar 5, 2025
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    Who proposed that everything was made of tiny particles, called atomos, surrounded by empty space?
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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: 15005   |  Last updated: Mar 22, 2025
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    Elements with atomic numbers higher than 92 are not natural but can be created by man or____________, by crashing nuclear particles into each other.
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This 'Chemical Classification' quiz assesses understanding of matter, elements, mixtures, and compounds. It challenges learners to identify and classify chemical substances, enhancing their grasp of fundamental chemistry concepts.

Questions: 10  |  Attempts: 1454   |  Last updated: Feb 23, 2025
  • Sample Question
    Which of the following are examples of matter?  Check all that apply. 
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