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Democritus. Lived 460-370 B.C. in GreeceFirst man to discover atomsMatter was not definitely visibleMatter was made up of tiny particles called atomos, the Greek work for atomsAtoms could not be created, destroyed, or dividedAtoms moved through empty spaceSaid it was impossible to divide thing
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1. Democritus, Aristotle, & John Dalton Ben Bonola
Jacqueline Carlson
Mike Fiorillo
Sam Hall
Ben Lohmeyer
2. Democritus Lived 460-370 B.C. in Greece
First man to discover atoms
Matter was not definitely visible
Matter was made up of tiny particles called atomos, the Greek work for atoms
Atoms could not be created, destroyed, or divided
Atoms moved through empty space
Said it was impossible to divide things ad infinitum, or endlessly
3. Aristotle Lived 384-322 B.C. in Greece
Rejected the idea of atoms
Believed empty space did not exist
Matter is made of Earth, Air, Fire, and Water
Influential philosopher, orator
Did not do experiments during this time
4. Democritus vs. Aristotle Matter is composed of atoms, which move through empty space
Atoms are solid, homogeneous, indestructible, and indivisible
Different kinds of atoms have different sizes and shapes
Empty space cannot exist
Matter is made of earth, fire, air, and water
5. Visual Understanding