'Raisin bun model' diaporamas de présentation

Unit 1: Chemistry

Unit 1: Chemistry. Grade 9 Science. Unit 1:Chemistry . Chemistry => The scientific study of matter, its properties and interaction with other matter.

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ATOMIC STRUCTURE

ATOMIC STRUCTURE. S.MORRIS 2006. HISTORY OF THE ATOM. Democritus develops the idea of atoms. 460 BC. he pounded up materials in his pestle and mortar until he had reduced them to smaller and smaller particles which he called. ATOMOS ( greek for indivisible ).

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ATOMIC STRUCTURE

ATOMIC STRUCTURE. S.MORRIS 2006. Who was Democritus?. Democritus develops the idea of atoms. 460 BC. he pounded up materials in his pestle and mortar until he had reduced them to smaller and smaller particles which he called. ATOMOS ( greek for indivisible ).

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Unit IV: Nature of Matter

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Unit IV: Nature of Matter

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Atomic Theories

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