History of the Atom
Authored by John Judkins
Chemistry, Physics
9th - 12th Grade
NGSS covered
Used 24+ times
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23 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Who was the first person to come up with the Atomic Theory which included four parts.
John Dalton
Democritus
Ernest Rutherford
Niels Bohr
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Who developed the Quantum Mechanical Model?
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Who discovered that the nucleus contains positively charged particles called protons?
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Who discovered the electron?
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The positive particles of an atom are
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The central region of an atom where neutrons and protons are located is the __________________.
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Particles in an atom that are neutral and have no charge are
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