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#3 Early Ideas about Matter
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Democritus lived ___ years ago.
many / over 2000
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Philosophers are people who (do experiments/think deep thoughts). Choose one.
think deep thoughts
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T/F: Democritus believed that matter could NOT be divided into smaller and smaller pieces forever.
True
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We __ see an atom with our eyes.
cannot
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Could Democritus prove his ideas about atoms?
10
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Matter is made of __.
atoms
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Everything that has mass and takes up space is called ___.
matter
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Who was the first person to come up with the ideas of atoms?
Democritus
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T/F: Democritus did experiments to prove that atoms existed
False
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Everything is made of ___.
atoms
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Atoms are always __.
moving/shaking
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Democritus could NOT prove his ideas about atoms because ___.
he had no technology and did not know how to do science.
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What is the Greek word meaning "indivisible"?
atomos
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Democritus was a ___.
philosopher
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Scientists are people who (do experiments/think deep thoughts). Choose one.
do experiments
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Atoms are very, very, very, very ___.
small/tiny
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T/F: Democritus believed that matter could be divided into smaller and smaller pieces forever.
False
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Okay!
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