WorksheetsThe Atom Q/A - Period 4 Presentation
Total questions: 7
Worksheet time: 4mins
Name
Class
Date
1.
What does the nucleus consist of?
a)
Electrons
b)
Protons
c)
Neutrons
d)
Electron Cloud
2.
What type of charge does protons carry?
a)
No charge at all
b)
A negative charge
c)
A positive charge
d)
Depends on the number of neutrons
3.
Neutrons carry a negative charge.
a)
True
b)
False
4.
What is the mass of an electron?
a)
1 / 0.7822
b)
3.0 ×108
c)
1 / 1863
d)
-1
5.
Who discovered the nucleus?
a)
Ernest Rutherford
b)
James Chadwick
c)
J.J. Thompson
d)
John Dalton
6.
Which experiment was used to discover the nucleus?
a)
The Cathode Ray Tube
b)
The Plum Pudding Model
c)
The Gold Foil Experiment
7.
Which of these are subatomic particles?
a)
Anions and Cations
b)
Protons, Neutrons, and Electrons
c)
Atomic Mass, Atomic Number, and Atomic Symbol
d)
Heterogeneous and Homogeneous
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