Who discovered the electron using the cathode ray tube experiment?
Atomic Theory

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Chemistry, Other Sciences
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6th - 10th Grade
•
Hard
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1.
FLASHCARD QUESTION
Front
Back
Joseph Thomson
2.
FLASHCARD QUESTION
Front
What is the Atomos Theory and who proposed it?
Back
The Atomos Theory is the first theory about the atom proposed by Democritus.
3.
FLASHCARD QUESTION
Front
Who developed the Bohr model of the atom?
Back
Niels Bohr
4.
FLASHCARD QUESTION
Front
How is the Bohr model of the atom depicted?
Back
The Bohr model is depicted similarly to a planetary or solar system.
5.
FLASHCARD QUESTION
Front
Who discovered the nucleus using the gold foil experiment?
Back
Ernest Rutherford
6.
FLASHCARD QUESTION
Front
What is the significance of the cathode ray tube experiment in atomic theory?
Back
It led to the discovery of the electron, which is a fundamental particle of the atom.
7.
FLASHCARD QUESTION
Front
What did Democritus contribute to the understanding of atomic structure?
Back
Democritus proposed that matter is made up of small, indivisible particles called atoms.
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