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Major Contribution Proposed the matter is made of small unbreakable particles called atoms. OTHER INFORMATION 1) shape of atom determined the properties of that substance.2) coined term Atomos.3) continues to divide matter until cannot be divide anymore. 4) empty space between atoms. 5) atoms complete solid.
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MAJOR CONTRIBUTION Stated that all substances are made of 4 element. 1.FIRE 2.WATER 3.AIR 4.EARTH.