'Representative elements' presentation slideshows

Work with a partner. Use the scissors to cut the 20 cards from the sheet on your table. You and your partner are together going to make one set of cards. Arrange the cards according to these rules: Mass must increase from left to right in each row.

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CHAPTER 8

CHAPTER 8. Bonding and Molecular Structure. Introduction. Bonds: Attractive forces that hold atoms together in compounds Valence Electrons: the outermost electrons -These e - are involved in bonding. Valence Electrons. Electrons are divided between core and valence electrons

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Structures of Solids and Liquids

Structures of Solids and Liquids. Chapter 10. Valence Electrons. The electrons that occupy the outermost s and p orbitals of an atom. Lewis Electron Dot Structures. For elements Composed of elemental symbol + dots representing the outer shell or valence electrons For oxygen --.

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Chem 150 Unit 1 - Molecules

Chem 150 Unit 1 - Molecules. Organic and Biological Chemistry substances are made of molecules. Being able to predict the structures and interactions of molecules is important to our understanding of Organic and Biological Chemistry. Atomic Structure.

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Quantum Mechanical Model of the Atom

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Periodic Trends

6.3. Periodic Trends. Sodium chloride (table salt) produced the geometric pattern in the photograph. Such a pattern can be used to calculate the position of nuclei in a solid. You will learn how properties such as atomic size are related to the location of elements in the periodic table.

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Chapter 3 Atoms and Elements

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The Periodic Table

The Periodic Table. By: Mrs. Rieseck-Terracio. What is the Periodic Table ?. Periodic Table: A chart that organizes all known elements by increasing atomic number, there is a periodic repetion of their chemical and physical properties. Helps organize your knowledge of Chemistry.

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The Periodic Table

The Periodic Table . History of the Periodic Table:. Prior to 1650, there were 11 known elements: Ag, As, Au, C, Cu, Fe, Hg, Pb , S, Sb , Sn By 1800 , about 30 elements were known By 1850 , about 60 elements were known By 1900 , about 80 elements were known

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Periodic Table and Configuration

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Honors Chemistry

Honors Chemistry. Chapter 8: Periodicity. 8.1 The Periodic Table. John Newlands (1864) Arrange elements by mass Properties repeat every 8 th element Law of Octaves Ridiculed for musical reference. 8.1 The Periodic Table. Dmitri Mendeleev (1869) Periodic Law

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Parts of the Periodic Table

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Unit 5B Compounds and Their Bonds

Unit 5B Compounds and Their Bonds. Naming and Writing Ionic Formulas. Charges of Representative Elements. Transition Metals. What is this rule?. Correct. Wrong. Na + and Cl - = Na 1 Cl 1 Mg 2+ and Cl - = Mg 2 Cl 1 Al 3+ and Cl - = Al 3 Cl 1 Ca 2+ and P 3- = Ca 2 P 3.

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Chapter 8

Chapter 8. Relationships in the Periodic Table. A Brief Overview. A Series of Properties: ? Atomic Radius - one half the distance between the two nuclei in a covalent homonuclear molecules. Metals. Diatomic Molecules.

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Nomenclature

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Alcohol Marketing Regulations in Sweden

Alcohol Marketing Regulations in Sweden. Restrictive national rules challenged by EU trade treaty. Overview July 2009 By Avalon de Bruijn Adebruijn@stap.nl. Volume restrictions prior to 2003:. Ban alcohol ads on national TV (Alcohol Act) Ban on satellite TV (Radio and Television Act)

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19.1 Representative Elements

19.1 Representative Elements. Nathan Medsker. Review. Representative Elements, chemical properties determined by s and p electrons, 1A through 8A. Transition Metals, determined by filling of d orbitals. Lanthanides and Actinides, determined by filling of 4f and 5f orbitals.

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Group 14, the Carbon Group

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