'Metallic bonds' presentation slideshows

Bonding

Bonding. Types of Bonds. Ionic Covalent Metallic. Metallic Bonds. Electrons are shared by many atoms Electrons free to move Two or more metals. Metallic Compounds. Generally high MP Hard & lusterous Less brittle Conductors. Metallic Bonds. No debate about metallic bonds

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Drill: Determine EC, EDD, & Ox # for each element in CuCl 2

Drill: Determine EC, EDD, & Ox # for each element in CuCl 2. Chemical Periodicity. Atomic Size. Size increases as you go down in any column Size decreases from left to right in any row. Ionic Size. Size increases as total charge decreases C +2 > C +4 F -1 > F.

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Entry Task: March 21 st 22 nd Block #2

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Bonding Considerations

Bonding Considerations. The following PowerPoint presentation is a self directed study of additional bonding considerations. It includes information above and beyond the ionic and covalent bonding that you have learned in class.

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Keywords : Alloy, carbon steels, low-alloy steels, high-alloy steels

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Understanding Heat Transfer: Conduction, Convection and Radiation

Understanding Heat Transfer: Conduction, Convection and Radiation. What is Heat?. HEAT is the TRANSFER of thermal energy Heat always moves from a warmer place to a cooler place . Hot objects in a cooler room will cool to room temperature.

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Chapter 14

Chapter 14. Condensed States of Matter. I. States of Matter. Three common states Solid Gas Liquid Changes to solid if temp lowered below freezing point Changes to gas if temp is raised about boiling point These changes are called phase changes

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Physical science

Physical science. notes. Valence electrons. Electrons on outer shell. Valence electrons. Group 1- 1 valence electron Group 2- 2 valence electrons Group 3- 3 valence electrons Group 4- 4 valence electrons Group 5- 5 valence electrons Group 6- 6 valence electrons

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Chapter 13 States of Matter

Chapter 13 States of Matter. Read pgs. 384 - 409. Kinetic Molecular Theory. The kinetic molecular theory describes the behavior of gases in terms of particles in motion. A. Gases consist of point-masses. No volume B. Gas particles are in constant motion.

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Unit 4, Lesson 2

Unit 4, Lesson 2. Ionic and Covalent Bonding. Why Do Chemical Bonds Form?. Generally, atoms join to form bonds so that each atom has a stable electron configuration. Three basic ways that atoms bond:. Ionic Bonding Covalent Bonding (molecular bonding ) Metallic Bonding. Ionic Bond.

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The History and Arrangement of the Periodic Table

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SOLIDS

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Design For Engineering

Design For Engineering. Materials Science. 2006 Greg Heitkamp

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METALS

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Bonding

Bonding. By Dana Fromm. Ionic Bonds. Force of attraction between the opposite charges of an ion. One element loses electrons, while another gains them. Some atoms lose electrons to make outside energy levels become stable.

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Ch. 6 Chemical Bonding

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Periodic Table Trends Melting & Boiling Point

Periodic Table Trends Melting & Boiling Point. Melting point(K): Definition. The temperature at which the crystal lattice of a solid collapses and solid is converted to liquid. Melting point: Trends Down the Groups.

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Bonding

Bonding. Basics. Ionic. Need to know Valence electrons Octet rule Cations Anions Ionic compounds Obviously, you need both a cation and an anion to create one of these…remember, net charge = 0. Ionic compounds.

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Metallic Bonding

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Metallic bond properties High melting and boiling points

Metallic bond properties High melting and boiling points To cause metals to melt, enough energy has to be added to overpower the sea of electrons which holds the island of cations together and allow them to move. Malleable and ductile

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