'Protons neutrons' diaporamas de présentation

Lecture 24 Early Universe -Testing Models

Lecture 24 Early Universe -Testing Models. ASTR 340 Fall 2006 Dennis Papadopoulos. Chapters 12- 13. The Big Bang-Brief Introduction. What were conditions like in the early universe? What is the history of the universe according to the Big Bang theory?. BACKGROUND: THE STRUCTURE OF MATTER.

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Objective #4

Objective #4. Structures & Properties of Matter. MIXTURES. Mixtures contain more than one kind of matter. HOMOGENEOUS MIXTURE. A mixture that is the same throughout. Examples:. coffee. brass . air. HETEROGENEOUS MIXTURE.

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Isotopes

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Chapter 11

Chapter 11. Radioactive Elements. Accidental Discovery of Nuclear Radiation. In 1896, French scientist Henri Becquerel accidentally left some uranium samples on a photographic plate & found outlines of the substance on the film

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ATOMIC STRUCTURE

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First to propose idea of atom

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Early Atomic Theory and Structure

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X-rays

Physics 102: Lecture 26. X-rays. Make sure your grade book entries are correct. But first a quick review of the periodic table. http://www.youtube.com/watch?v=SmwlzwGMMwc. http://www.youtube.com/watch?v=GFIvXVMbII0&feature=related. X-Rays.

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The Chemistry of Life

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Pre-Class Monday 10-21-13

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The Atoms Family was created by Kathleen Crawford, 1994 Presentation developed by Tracy Trimpe, 2006, sciencespot/

The Atoms Family. The Atoms Family was created by Kathleen Crawford, 1994 Presentation developed by Tracy Trimpe, 2006, http://sciencespot.net/. Name: Patty Proton Description: Positive Favorite Activity: Hanging out at the Nucleus Arcade. Name: Nelda Neutron Description: Neutral

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Subatomic Particles Atomic Structure

Subatomic Particles Atomic Structure. Is it really the smallest thing out there?. Atoms. The smallest particle of an element that retains the properties of that element These are mostly chemical properties, not physical properties. Subatomic Particles. Particles of matter that make up atoms

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Chemistry

Chemistry. What is Chemistry?. Chemistry is the study of the structure, composition, and properties of matter. Well then what is matter?. Matter is anything that takes up space!. 3 Phases of Matter. What is matter made of?. The building blocks of matter are atoms .

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Protons, Neutrons, Electrons

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The Atom

The Atom. Chapter 4 Sec. 2. How Small is an atom?. Extremely tiny smaller than your eye can see and most microscopes. What is an atom made of? Nucleus Atomic mass unit ( amu ). Proton, neutron and electrons

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The Atoms Family was created by Kathleen Crawford, 1994 Presentation developed by Tracy Trimpe, 2006, http://sciencespot

The Atoms Family. The Atoms Family was created by Kathleen Crawford, 1994 Presentation developed by Tracy Trimpe, 2006, http://sciencespot.net/. Name: Patty Proton Description: Positive Favorite Activity: Hanging out at the Nucleus Arcade. Name: Nelda Neutron Description: Neutral

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The Atoms Family was created by Kathleen Crawford, 1994 Presentation developed by Tracy Trimpe, 2006, http://sciencespot

Atomic Math Challenge. The Atoms Family was created by Kathleen Crawford, 1994 Presentation developed by Tracy Trimpe, 2006, http://sciencespot.net/. Atomic Math Challenge. Atomic Number. Symbol. Name. Atomic Mass. Atomic Math Challenge.

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The Atoms Family was created by Kathleen Crawford, 1994 Presentation developed by Tracy Trimpe, 2006, http://sciencespot

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