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Development of Atomic Theory
By Kimberly Roberson
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Last updated over 7 years ago
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Atomic Theory
Question 1
1.
Question 2
2.
Question 3
3.
Question 4
4.
The word "atomos" is greek for _____________
Question 5
5.
Question 6
6.
Question 7
7.
Question 8
8.
Explain Rutherfords experiment.
Question 9
9.
Question 10
10.
In Rutherfords model, what is the charge of the nucleus?
Describe Democritus's model of the atom
A the plum-pudding model
B a small solid sphere
C the planetary model
D the ball model
Click all that apply to Dalton's atomic theory
A atoms are indivisible
B all atoms of the same element are alike
C Compounds form when atoms of different elements combine
D atoms are the building blocks of all matter
all matter is made up of atoms
The Greek philosopher Democritus was one of the first to suggest the existence of atoms.
True
False
What did J.J. Thomson discover?
A nucleus
B proton
C electron
D neutron
Check all that apply to J.J. Thomas's atomic theory
A discovered the electron
B discovered the neutron
C the plum-pudding model
D each atom was a square that was filled with positively charged fluid
electrons were known as plums while the pudding was positively charged
Which Scientist used the "Gold-Foil Experiment"
A Democritus
B Rutherford
C Aristotle
D Thomas
Who discovered the nucleus?
A Rutherford
B Thomas
C Democritus
D Dalton