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Sci 9 Unit 2 Review Flashcards | StudBud
Sci 9 Unit 2 Review
1 / 10
J.J. Thomson proposed the theory that
A
atoms of an element have the same size like billiard balls
B
electrons circle the nucleus like planets around the sun
C
electrons are found at particular energy levels
D
electrons are embedded in the nucleus like raisins in a bun
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