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History of Atomic Theory and Atomic Models Flashcards | StudBud
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History of Atomic Theory and Atomic Models
History of Atomic Theory and Atomic Models
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Review of Atomic Theory and Atomic Models for Chemistry Academic
Flashcards
25 cards
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Questions
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Answers
1
Which Greek philosopher believed that all matter came from five elements?
Democritus
Aristotle
Socrates
Plato
2
Who discovered isotopes through the invention of the mass spectrometer?
John Dalton
Lord Rutherford
J. J. Thomson
Robert Millikan
3
What is the name of this model?
Bohr model
Rutherford model
Dalton model
Thomson model
4
Who discovered the neutron?
James Chadwick
Robert Millikan
J. J. Thomson
Lord Rutherford
5
Who effectively measured the charge of the electron?
Lord Rutherford
John Dalton
Robert Millikan
J. J. Thomson
6
What is another name for the Thomson model?
Plum Pudding model
Rutherford-Bohr model
Planetary model
Quantum Mechanical model
7
Who proposed the Law of Definite Proportions?
Antoine Lavoisier
Joseph Proust
John Dalton
Lord Rutherford
8
Who was known as the "father of nuclear physics"?
J. J. Thomson
Lord Rutherford
Antoine Lavoisier
John Dalton
9
What is the name of this model?
Thomson model
Dalton model
Bohr model
Rutherford model
10
Who developed the planetary model?
Lord Rutherford
Niels Bohr
John Dalton
J. J. Thomson
11
What is the name of this model?
Bohr model
Dalton model
Rutherford model
Thomson model
12
What is another name for the Bohr model?
Rutherford-Bohr model
Plum Pudding model
Quantum Mechanical model
Planetary model
13
Who was known as the "father of modern chemistry"?
J. J. Thomson
Antoine Lavoisier
John Dalton
Lord Rutherford
14
What is another name for the Rutherford model?
Planetary model
Plum Pudding model
Quantum Mechanical model
Rutherford-Bohr model
15
Who proposed the Law of Multiple Proportions?
John Dalton
Antoine Lavoisier
Joseph Proust
Lord Rutherford
16
Which of the following was NOT a conclusion of the gold foil experiment?
Atoms are mostly empty space
Electrons orbit the nucleus
Atoms contain a small positively charged nucleus
The nucleus contains protons and neutrons
17
Which Greek philosopher believed that all matter consisted of tiny particles called atoms?
Socrates
Democritus
Aristotle
Plato
18
Who conducted the oil-drop experiment?
J. J. Thomson
Robert Millikan
Antoine Lavoisier
Lord Rutherford
19
Who discovered the proton?
Lord Rutherford
Robert Millikan
J. J. Thomson
James Chadwick
20
Who conducted the gold foil experiment?
Robert Millikan
Lord Rutherford
J. J. Thomson
James Chadwick
21
What is the name of this model?
Dalton model
Thomson model
Bohr model
Rutherford model
22
Who conducted the cathode-ray experiment?
Lord Rutherford
John Dalton
Robert Millikan
J. J. Thomson
23
Who discovered the electron?
Robert Millikan
J. J. Thomson
Lord Rutherford
James Chadwick
24
Which part of Dalton's atomic theory was incorrect?
Elements are made up atoms
Atoms of different elements combine in whole number ratios
Atoms of a given element are identical
In chemical reactions, atoms combine, separate or rearrange
25
Who proposed the Law of Conservation of Mass?
J. J. Thomson
John Dalton
Antoine Lavoisier
Lord Rutherford
