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The top documents tagged [indivisible particlesatoms]
1. elements are composed of indivisible particles-atoms. 2. atoms of the same element are alike in mass and size. 3. atoms of different elements are not
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Atoms, Elements, and Ions The Language of Chemistry CHEMICAL ELEMENTS -CHEMICAL ELEMENTS - –pure substances that cannot be decomposed by ordinary means
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Early Atomic Theory and Structure Empedocle (440 BC): all matter consists of 4 “elements” earth, fire, water and air. Democritus (470-370 BC): matter
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Dalton rules:
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Unit 3: “ Atomic Structure ” Chemistry: Mr. Blake/Mr. Gower
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Atomic Theorists
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