
Atomic Structure and Models Quiz
Authored by Shawn Lindsay
Science
8th Grade
NGSS covered
Used 8+ times

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21 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The atomic number of an atom equals the number of…
neutrons
protons
electrons + neutrons
energy levels
2.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
Which particles are found in the nucleus?
Protons
Neutrons
Electrons
3.
FILL IN THE BLANK QUESTION
30 sec • 1 pt
Identify the model: solid sphere, plum pudding, nuclear, planetary, or quantum.
Tags
NGSS.MS-PS1-1
4.
REORDER QUESTION
1 min • 1 pt
Put these in chronological order (1 = oldest → 5 = newest): nuclear model, quantum model, solid sphere model, planetary model, plum pudding model
Quantum model
Planetary model
Plum pudding
Solid sphere
Nuclear model
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Electrons have nearly the same mass as protons. ________
True
False
Tags
NGSS.MS-PS1-1
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which model first proposed a tiny, dense, positive nucleus?
Plum pudding
Nuclear
Planetary
Quantum
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The gold-foil experiment most strongly supports which model?
Solid sphere
Plum pudding
Nuclear
Quantum
Tags
NGSS.HS-PS1-8
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