'Thin gold foil' diaporamas de présentation

Chapter One

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Atomic Theory

Atomic Theory. A Brief History. Atoms are made up of subatomic particles called protons, neutrons and electrons. How do we know that?. Vocabulary.

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Teaching Resources

Teaching Resources. HST 2008. Are we really made up of Stars?. A brief History of our thinking The Greek thinker Empedocles first classified the fundamental elements as fire, air, earth, and water, although our particular diagram reflects Aristotle's classification. Did you know ?

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Unit 6

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Modern Physics

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PowerPoint Slides Shown Friday, Oct. 03 2008

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The History of the Atom

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Atomic Structure: The Nucleus

Atomic Structure: The Nucleus. Learning Objectives Describe structure of atoms Explain and use the terms atomic mass and atomic number HSW : The development of the models ( Atomic theory). Democritus. I call them ATOMS. The very first Atomic theory was put forward by around 400 BC!

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Ch.3: The Building Blocks of Matter

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Electron Configuration

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CHAPTER - 4 STRUCTURE OF THE ATOM

CHAPTER - 4 STRUCTURE OF THE ATOM. CLASS :- IX MADE BY :- MANAS MAHAJAN SCHOOL :- K.V. GANESHKHIND PUNE-7. 1a) Charged particles in matter :-. Atoms have three types of sub atomic particles. They are electrons, protons and neutrons.

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Rutherfords model of the Atom

Rutherfords model of the Atom. People in the group. Jordan Neil. Erin Isnor. Heather Pickford. Daniel Deines. Leanne Myers. Ernest Rutherford. Ernest Rutherford 1st Baron Rutherford of Nelson and Cambridge (1871-1937) .

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Models of the Atom a Historical Perspective

Models of the Atom a Historical Perspective. fire. Democritus. earth. air. water. Aristotle. Early Greek Theories. This led to the idea of atoms in a void. 400 B.C. - Democritus thought matter could not be divided indefinitely.

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Lecture 13

Atom and Nucleus. Radioactivity. Nuclear Energy. Rutherford Model of the Atom Radioactivity Nuclear Energy Binding Energy. Lecture 13. Rutherford Model of the Atom. J.J. Thomson discovered electron in 1897.

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Lecture 23 Models of the Atom

Lecture 23 Models of the Atom. Chapter 28.1 ? 28.4. Outline. The Thomson and Rutherford Models Atomic Spectra The Bohr Model. Rutherford Model of the Atom. J.J. Thomson discovered electron in 1897. He suggested an atomic model in which electrons were embedded in spread positive charge.

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Models of the Atom a Historical Perspective

Models of the Atom a Historical Perspective. fire. Democritus. earth. air. water. Aristotle. Early Greek Theories. 400 B.C. - Democritus thought matter could not be divided indefinitely. This led to the idea of atoms in a void.

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HSW: The development of a tomic theory

HSW: The development of a tomic theory. Democritus. I call them ATOMS. The very first Atomic theory was put forward by around 400 BC! Democritus believed all matter was made up of tiny particles that could not be split up into anything smaller, and that between atoms was nothing but space.

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Greek Atomism

Greek Atomism. The Greeks were the first people to develop an atomic theory. They could not perform formal scientific experiment but they reason that if they keep dividing an object like paper into two over and over it will eventually come to a point where matter was indivisible.

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Greek Atomism

Greek Atomism. The Greeks were the first people to develop an atomic theory. They could not perform formal scientific experiment but they reason that if they keep deviding an object like paper into two over and over it will eventually come to a point where matter was indivisable .

215 views • 6 slides