Exploring the Atom: Structure and History
Authored by Jessica Wadsworth
Science
10th Grade
NGSS covered
Used 3+ times
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25 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which subatomic particle has a positive charge?
Electron
Proton
Neutron
Positron
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Who discovered the electron?
Ernest Rutherford
J.J. Thomson
Niels Bohr
James Chadwick
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the center of an atom called?
Electron cloud
Nucleus
Shell
Orbit
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which subatomic particle is found outside the nucleus?
Proton
Neutron
Electron
Positron
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the relative mass of a neutron?
0
1
1/1836
2
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which scientist proposed the "plum pudding" model of the atom?
Ernest Rutherford
J.J. Thomson
John Dalton
Niels Bohr
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the charge of a neutron?
Positive
Negative
Neutral
Double positive
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