'Metals lose electrons' presentation slideshows

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Periodic Table Flashcards

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Chapter 7 Ionic and Metallic Bonding

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Unit 5: Trends and Bonding

Unit 5: Trends and Bonding. Valance electrons: available electrons to be lost, gained, or shared in the formation of compounds Ionic Bond : losing or gaining electrons to form a bond between ions, creating a neutral compound

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The Periodic Table

The Periodic Table. Is a table of elements arranged in order of increasing atomic number and upward and downward trends. The Atomic Number. Is a also known as the number of protons in an atom of an element. Periods.

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Prepared by PhD Halina Falfushynska

Prepared by PhD Halina Falfushynska. Lecture III. Chemical Bonds. Valence bond theory. Bonds occur due the sharing of electrons between atoms; The attraction of bonding electrons to the nuclei of the bonded atoms leads to lower energy, and therefore the formation of a bond;

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The Periodic Table & Formation of Ions

The Periodic Table & Formation of Ions. Development of the Periodic Table. Mendeleev: Considered to be the father of the periodic table Arranged elements by increasing atomic mass Placed elements with similar properties in columns Left blank spaces for undiscovered elements

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Predicting Charge from the Periodic Table

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Metals, Nonmetals, and Movement of Electrons

Metals, Nonmetals, and Movement of Electrons. Why Atoms Become Ions. Noble gases have the most stable electron configuration of all atoms in a period. Atoms are more stable with full valence shells. Metals Lose Electrons.

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To learn about stable electron configurations

Objectives. To learn about stable electron configurations To learn to predict the formulas of ionic compounds To learn about the structures of ionic compounds To understand factors governing ionic size. A. Stable Electron Configurations and Charges on Ions.

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Chemical Bonds

Chemical Bonds. http://www.youtube.com/watch?v=CGA8sRwqIFg. Types of Chemical Bonds. Ionic bonds are the electrostatic forces that exist between ions of opposite charges Ions are formed electrons are transferred from one atom to another

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Forest fire Rusting steel Gasoline in car Metabolism of food Batteries

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2.3 Periodic Table and Atomic Theory

2.3 Periodic Table and Atomic Theory. Elements with similar properties have similar electron arrangements Bohr models show electron arrangement in shells. See page 64 - 65. Bohr model patterns. Chemical families on the periodic table have the same number of valence electrons

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