9th Grade Atomic Theory Quizzes, Questions & Answers

Spark curiosity and test your child’s 9th grade Atomic Theory knowledge with our engaging quizzes! Perfect for practice at home or in the classroom—encourage learning through play and exploration.

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History Of The Atomic Theory Quiz

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: 4319 | Last updated: Mar 5, 2024

Sample Question
Who proposed that everything was made of tiny particles, called atomos, surrounded by empty space?

Democritus

Neils Bohr

Werner Heisenbergy

Ernest Rutherford

A Quiz On Atomic Theory: Trivia Quiz!

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: 2146 | Last updated: Mar 22, 2023

Sample Question
What scientist was the first to conclude through experimentation that atoms have positive charges in their nuclei?

Bohr

Balton

Mosley

Rutherford

9th Grade Atomic Theory Quizzes, Questions & Answers

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