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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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Physical Science (BJU) chapter 16 section A
Flashcards
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Questions
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Answers
1
Which Greek philosopher believed that all matter came from five elements?
Socrates
Democritus
Aristotle
Plato
2
What is the current model of the atom?
Bohr's model
planetary model
electron cloud model
core-envelope model
3
Who proposed the Law of Definite Proportions?
Antoine Lavoisier
Joseph Proust
John Dalton
Lord Rutherford
4
What is another name for the Rutherford model?
Nuclear model
Plum Pudding model
Planetary model
Quantum Mechanical model
5
Which part of Dalton's atomic theory was incorrect?
Atoms of different elements combine in whole number ratios
Elements are made up atoms
In chemical reactions, atoms combine, separate or rearrange
Atoms are indivisible
6
Who discovered the proton?
James Chadwick
Robert Millikan
Lord Rutherford
J. J. Thomson
7
Who was known as the "father of modern chemistry"?
J. J. Thomson
Antoine Lavoisier
Lord Rutherford
John Dalton
8
Which of the following was NOT a conclusion of the gold foil experiment?
Atoms are mostly empty space
Atoms contain a small positively charged nucleus
Electrons orbit the nucleus
The nucleus contains protons and neutrons
9
What is another name for the Thomson model?
Planetary model
Plum Pudding model
Rutherford-Bohr model
Quantum Mechanical model
10
Who developed the planetary model?
Niels Bohr
John Dalton
Lord Rutherford
J. J. Thomson
11
What is another name for the Bohr model?
Planetary model
Plum Pudding model
Quantum Mechanical model
Rutherford-Bohr model
12
Who conducted the gold foil experiment?
Lord Rutherford
J. J. Thomson
James Chadwick
Robert Millikan
13
What is the name of this model?
Rutherford model
Bohr model
Thomson model
Dalton model
14
Who conducted the cathode-ray experiment?
J. J. Thomson
John Dalton
Lord Rutherford
Robert Millikan
15
Who discovered the electron?
Robert Millikan
James Chadwick
Lord Rutherford
J. J. Thomson
16
What is the name of this model?
Dalton model
Thomson model
Rutherford model
Bohr model
17
What is the name of this model?
Bohr model
Thomson model
Dalton model
Rutherford model
18
Which Greek philosopher believed that all matter consisted of tiny particles called atoms?
Democritus
Plato
Aristotle
Socrates
19
What is the name of this model?
Bohr model
Thomson model
Dalton model
Rutherford model
20
Who discovered the neutron?
Lord Rutherford
James Chadwick
J. J. Thomson
Robert Millikan
