Atomic Structure Flashcards

0
Q

Aristotle 1

A

Empty space cannot exist

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1
Q

Democritus 2

A

Atoms

Empty space

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2
Q

Dalton 3

A

Atom
Conservation of mass
All atoms of same element are identical

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3
Q

Thomson 2

A

Electrons

Plum pudding model

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4
Q

Millikan 1

A

Oil drop

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5
Q

Rutherford 3

A

Gold foil experiment
Empty space
Nucleus made of protons

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6
Q

Who discovered neutrons 1

A

James chadwick

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