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Questions and Answers
Who proposed the atomic theory in 1804?
Who proposed the atomic theory in 1804?
- John Dalton (correct)
- Aristotle
- Democritus
- Leucippus
Where does the word 'atom' originate from?
Where does the word 'atom' originate from?
- Arabic atomos meaning tiny
- Greek atomos meaning indivisible (correct)
- Greek atomos meaning divisible
- Latin atomos meaning small particle
What was John Dalton's contribution to atomic theory?
What was John Dalton's contribution to atomic theory?
- Proposed the existence of quarks
- Established the law of conservation of mass
- Discovered the neutron
- Suggested that matter is made of indivisible atoms (correct)
According to the atomic theory, what are atoms of a given element like?
According to the atomic theory, what are atoms of a given element like?
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What did Leucippus and Democritus propose about atoms?
What did Leucippus and Democritus propose about atoms?
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What does the atomic theory propose about the composition of matter?
What does the atomic theory propose about the composition of matter?
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In the context of the text, what do atoms do randomly in space?
In the context of the text, what do atoms do randomly in space?
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'Atomos' in Greek means:
'Atomos' in Greek means:
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What materials are atoms made of?
What materials are atoms made of?
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Who suggested that all matter is composed of very tiny building block particles called atoms?
Who suggested that all matter is composed of very tiny building block particles called atoms?
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