
C02 - Hypothesis vs Theory & History of Atomic Theory
Authored by Valerie Suarez
Chemistry
10th Grade
NGSS covered
Used 14+ times

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18 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Who said, "Atoms of the same element are identical and are different from atoms of other elements."?
Democritus
Dalton
Thomson
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Who said, "All atoms contain tiny particles that are attracted to a positively charged plate."?
Democritus
Dalton
Thomson
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Who said, "I think there is a limit to the number of times that matter can be divided, but have no data."?
Democritus
Dalton
Thomson
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which path is expected to be made by a positively charged proton?
Tags
NGSS.HS-PS2-4
NGSS.HS-PS3-5
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which path is expected to be made by a negatively charged electron?
Tags
NGSS.HS-PS2-4
6.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
What experiment did Democritus use for his discovery?
He did not perform experiments, he was a philosopher (thinker).
He did not perform experiments, he created a theory of atoms.
Used cathode rays towards + and - plates.
7.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
What experiment did Dalton use for his discovery?
He did not perform experiments, he was a philosopher (thinker).
He did not perform experiments, he created a theory of atoms.
Used cathode rays towards + and - plates.
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