'Indivisible particles' presentation slideshows

Atoms, Elements, and Ions

Atoms, Elements, and Ions. The Language of Chemistry. CHEMICAL ELEMENTS - pure substances that cannot be decomposed by ordinary means to other substances. Aluminum. Bromine. Sodium. Lesson 1 The Atom: From Idea to Theory. Essential Question

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Atomic Theory

Atomic Theory. Chemistry. Early Atomic Theories. - first theory of elements was by Greek philosopher Plato (440BC) his student Aristotle carried out his work (384-322BC) emphasized the five elements that all matter is made of: 1 2 3 4 5. Indivisible particles.

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Chapter 3: Atoms, the Building Blocks of Matter

Chapter 3: Atoms, the Building Blocks of Matter. Atomic Theory has Evolved!. Leave a couple of lines!. Law of Conservation of Mass. Mass is neither created nor destroyed during an ordinary chemical reaction or physical change. Remember the Candle Lab:

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Evolution of Atomic Theory

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Development of the ATOMIC THEORY

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Democritus

Democritus. Early Life. Democritus was an Ancient Greek Philosopher. Born in 460 B.C. in a city-state called Adbera . Came from a wealthy family. Traveled for a lot of his early life. Life. Upon returning home he studied Natural Philosophy

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History of the Atom

History of the Atom. Part I. Democritus . 460 BC - Develops the idea for atoms He pounded up materials in his pestle and mortar until he had reduced them to smaller particles He determined that everything is made up of smaller, indivisible particles, which he called atoms.

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