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9th Grade Theoretical Chemistry Quizzes, Questions & Answers

Spark curiosity and test your child’s 9th grade Theoretical Chemistry knowledge with our engaging quizzes! Read more

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
  • Sample Question 1
    Who proposed that everything was made of tiny particles, called atomos, surrounded by empty space?
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  • Sample Question 2
    What does "atomos" mean in greek?
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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: 2237   |  Last updated: Mar 22, 2023
  • Sample Question 1
    What scientist was the first to conclude through experimentation that atoms have positive charges in their nuclei?
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  • Sample Question 2
    Atoms of the same element must 
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