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History of Atomic Theory
History of Atomic Theory
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Review of Atomic Theory and Atomic Models for Chemistry Academic
Flashcards
15 cards
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Practice quiz
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Questions
15
Answers
1
Who developed the Saturnian model?
Niels Bohr
Nagaoka
John Dalton
J. J. Thomson
2
Which Greek philosopher believed that all matter came from
five elements - air, earth, fire & water
?
Socrates
Democritus
Plato
Aristotle
3
Which Greek philosopher believed that all matter consisted of tiny particles called
atoms
?
Socrates
Aristotle
Democritus
Plato
4
Who discovered the
electron
& used the
Plum Pudding Model
?
J. J. Thomson
James Chadwick
Robert Millikan
Lord Rutherford
5
What is the name of this model?
Quantum model
Plum Pudding model
Bohr model
Planetary model
6
Who discovered the
neutron
?
J. J. Thomson
James Chadwick
Lord Rutherford
Robert Millikan
7
Who came up with the
Law of Conservation of Matter
? (
aka the father of chemistry
)
J. J. Thomson
Lord Rutherford
Antoine Lavoisier
John Dalton
8
Mendeleev used atomic masses to make the first
Periodic Table.
False
True
9
What is the name of this model?
Chocolate Chip Cookie model
Quantum model
Plum Pudding model
Bohr model
10
What is Dalton credited with writing?
Law of Conservation of Matter
Rules of Physics
Rules of Atomic Theory
Laws of Quantum Particles
11
Who conducted the
oil-drop experiment
to find the
mass of electrons
?
Lord Rutherford
J. J. Thomson
Robert Millikan
Antoine Lavoisier
12
What is the name of this model?
Rutherford model
Plum Pudding model
Bohr model
Planetary model
13
Rutherford & his students did the
gold foil experiment
that showed...
Atoms are full of matter
Atoms contain a negative nucleus
Electrons in definite orbits
Atoms are mostly empty space
14
Who confirmed and named the
proton
which Eugen Goldstein called something else?
Robert Millikan
J. J. Thomson
Lord Rutherford
James Chadwick
15
We know everything there is to know about atoms.
True
False
