'Modern periodic table' diaporamas de présentation

A Brief History of the Elements

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Chapter 6: The Periodic Table and Periodic Law

CHEMISTRY Matter and Change. Chapter 6: The Periodic Table and Periodic Law. Table Of Contents. CHAPTER 6. Section 6.1 Development of the Modern Periodic Table Section 6.2 Classification of the Elements Section 6.3 Periodic Trends. Click a hyperlink to view the corresponding slides.

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Warm-up 11/20/13

Warm-up 11/20/13 . Teach the Teacher: What would be a better way to grade then tests? Review: What is the independent variable?. Flash Card. On One Side Write: . On the other side Write: . tells the # of protons and electrons (never has a decimal) . Atomic Number . Flash Card.

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Chpt. 4: The Periodic Table

Chpt. 4: The Periodic Table. In this Chapter. What is an element??? Chemists and order among the elements The Periodic Table Periodic Table & arrangement of electrons in atoms. Robert Boyle from Co. Waterford first chemist to define the meaning of the word element.

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Unit 3: Periodic Table and Electrons in the Atom

Unit 3: Periodic Table and Electrons in the Atom. (C.5) (A) explain the use of chemical and physical properties in the historical development of the Periodic Table;

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Atoms, Ions and Molecules The Building Blocks of Matter

Atoms, Ions and Molecules The Building Blocks of Matter. Chapter 2. Chapter Outline. 2.1 The Rutherford Model of Atomic Structure 2.2 Nuclides and Their Symbols 2.3 Navigating the Periodic Table 2.4 The Masses of Atoms, Ions, and Molecules 2.5 Moles and Molar Mass 2.6 Making Elements

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Mendeleev, Periodic Law, Moseley, and all that jazz

The Periodic Table. Mendeleev, Periodic Law, Moseley, and all that jazz. History of the Periodic Table. J. W. Dobereiner - 1817 Elements can be organized in sets of three: Triads Ex. Li, Na, K; Cl, Br, I Average atomic masses in the middle J. A. R. Newlands - 1865

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Section 6-1

Section 6.1 Development of the Modern Periodic Table. Trace the development of the periodic table. Identify key features of the periodic table. atomic number: the number of protons in an atom.

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Quantum Mechanics

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Organizing the Elements 6.1

Organizing the Elements 6.1. Organizing the Elements. 6.1.

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Atoms

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I. Development of the Modern Periodic Table (p. 174 - 181)

Ch. 6 - The Periodic Table & Periodic Law. I. Development of the Modern Periodic Table (p. 174 - 181). A. Mendeleev. Dmitri Mendeleev (1869, Russian) Organized elements by increasing atomic mass Elements with similar properties were grouped together There were some discrepancies.

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THE PERIODIC TABLE

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Chapter 3 Introduction to the Periodic Table

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Elements and the Periodic Table

Elements and the Periodic Table. A classification scheme for matter. . Names of Elements The first 103 elements have internationally accepted names, which are derived from: The compound or substance in which the element was discovered An unusual or identifying property of the element

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Text book resources

Text book resources. http://edugen.wiley.com/edugen/class/cls112693. What is Chemistry ?. Study the Characteristics , Composition , and Transformation of MA TT ER What is MA TT ER ? has MASS and VOLUME. Properties of MATTER ?. Physical Properties :

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Unit 3 Periodic Table

Unit 3 Periodic Table. James Hutchison ROHS. Development of the Periodic Table By the mid-1800s, about 70 elements were known Dmitri Mendeleev ordered the elements in columns in order of increasing atomic mass in the very 1 st periodic table

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SCIENCE PRESENTATION

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Subtleties of the shell structure of the atom

Subtleties of the shell structure of the atom. Physically speaking why does the 4 s level in neutral atoms lie below the 3 d ?. The s orbital has a small fraction of its probability density close to the nucleus .

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Chapter 5 Section 4

Chapter 5 Section 4. Modern Periodic Table -grew from the work of Dmitri Mendeleev -arranged elements according to increasing atomic mass Today -arranged in order of increasing atomic number -Henry Moseley did this in 1913

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