'Positively charged nucleus surrounded' diaporamas de présentation

The Atom

Electrostatics , or electricity at rest, involves electric charges, the forces between them, and their behavior in materials. An understanding of electricity requires a step-by-step approach, for one concept is the building block for the next. 32.1 Electrical Forces and Charges. The Atom.

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Atoms and the Periodic Table

Atoms and the Periodic Table. Atomic Structure. ATOM: the smallest particle that has the properties of an element. From the early Greek concept of the atom to the modern atomic theory, scientists have built on and modified existing models of the atom. ATOM BASICS.

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Note on Posted Slides

Note on Posted Slides. These are the slides that I intended to show in class on Thu . Mar. 13, 2014. They contain important ideas and questions from your reading. Due to time constraints, I was probably not able to show all the slides during class.

933 views • 49 slides

Note on Posted Slides

Note on Posted Slides. These are the slides that I intended to show in class on Wed . Mar. 13, 2013. They contain important ideas and questions from your reading. Due to time constraints, I was probably not able to show all the slides during class.

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Atomic Theories

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He used a gold foil to discover the existence of the nucleus

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ATOMS

ATOMS. THE BUILDING BLOCKS OF MATTER. The Greek Model. Democritus concluded that matter could not be divided into smaller and smaller pieces forever. The smallest piece would be obtained and would be . He named this smallest piece of matter an .

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Definitions

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The Development of Atomic Models

The Development of Atomic Models.

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