Atomic Theory | Atoms & Molecules Quiz

Atomic Theory

6th - 8th grade

2466 times

Chemistry

62%average accuracy

3 years ago

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10 QuestionsShow answers

Question 1
SURVEY
30 seconds
Q. "Everything is composed of atoms" was stated by:
answer choices
Democritis
Dalton
Moseley
Einstein
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Question 2
SURVEY
30 seconds
Q. John Dalton stated:
answer choices
elements are made of atoms
atoms of a given element are identical
atoms cannot be subdivided, created, nor destroyed
all of the above
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Question 3
SURVEY
30 seconds
Q. The scientist responsible for "discovering" the nucleus is:
answer choices
Bohr
Rutherford
Schroedinger
Einstein
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Question 4
SURVEY
30 seconds
Q. The nucleus of an atom can be described as:
answer choices
spacious and negatively charged
dense and positively charged
spacious and positively charged
dense and negatively charged
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Question 5
SURVEY
30 seconds
Q. Electrons are not factored into atomic mass because:
answer choices
They are so small their mass is negligible
They're not in the nucleus
They're too big
They move so quickly their mass is zero
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Question 6
SURVEY
30 seconds
Q. How did Rutherford discover the proton?
answer choices
Cathode tube ray experiment
Gold Foil Experiment
Planetary Model
Plum Pudding Model
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Question 7
SURVEY
30 seconds
Q. What does the nucleus of an atom contain?
answer choices
Electrons and neutrons
Protons and neutrons
Neutrinos and positrons
DNA and RN
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Question 8
SURVEY
300 seconds
Q. True or False: The majority of an atom is made up of empty space
answer choices
True
False
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Question 9
SURVEY
30 seconds
Q. The word "atom" comes from a Greek word that means
answer choices
Invisible
Indivisible
Undivided
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Question 10
SURVEY
30 seconds
Q. Electrons can be found in
answer choices
The protons
The nucleus
Electron Clouds
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