'Ionic radii' diaporamas de présentation

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? ? ? ? ( ? ). 2009 ??? ???. 1-1 What is Inorganic Chemistry limitless area 1-2 Contracts with Organic Chemistry delta bond bridging H and alkyl group higher coordination numbers aromatic ring-metal bond carbon in metal cluster cpds

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The packing animations below are due to John Winter, click here

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Electron Configuration and Periodic Properties

Electron Configuration and Periodic Properties. Atomic Radii The size of an atom is defined by the edge of its orbital Since this boundary is fuzzy, the radius is defined as one-half the distance between the nuclei of identical atoms that are bonded together.

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Periodicity

Periodicity. General info. Periodicity is concerned with trends or patterns seen within elements on the periodic table. The patterns that will be covered are: Atomic radius Ionization energy Electronegativity Melting points (IB/SL only) Period 3 (IB/SL only. Atomic radius.

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The Periodic Table

The Periodic Table. Dmitri Mendeleev designed periodic table in which the elements were arranged in order of increasing atomic mass Henry Moseley designed periodic table in which the elements were arranged in order of increasing atomic number.

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The Periodic Table

The Periodic Table. Dmitri Mendeleev designed periodic table in which the elements were arranged in order of increasing atomic mass Henry Moseley designed periodic table in which the elements were arranged in order of increasing atomic number.

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Chapter 7

Chapter 7. Ionic Bonding. 7.1 Ionic Bonds: Donating and Accepting Electrons 7.2 Energetics of Formation of Ionic Compounds 7.3 Stoichiometry of Ionic Compounds 7.4 Ionic Crystals 7.5 Ionic Radii. Chapter 7 Ionic Bonding (SB p.180). e -. e -. e -. 1:1 ratio of Na + and Cl -.

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Schedule

Schedule. Lecture 7: M-M bonds d -bonds and bonding in metal clusters. Lecture 8: Rates of reaction Ligand-exchange reactions, labile and inert metal ions. Lecture 9: Redox reactions Inner and outer-sphere reactions. Summary of Last Lecture. Ligand substitution reactions

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Electron Configurations and Periodic Properties

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Quarterly Review 3

Quarterly Review 3. ATOMIC CONCEPTS. MODEL OF ATOM HAS EVOLVED OVER A LONG PERIOD OF TIME BY MANY SCIENTISTS THE ATOM HAS A NUCLEUS WITH A POSITIVE CHARGE (PROTONS) WITH NEUTRAL NEUTRONS ALSO IN IT. IT IS SURRONOUNDED BY NEGATIVE PARTICLES CALLED ELECTRONS. (THEY HAVE VIRTUALLY NO MASS)

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PERIODIC PROPERTIES

PERIODIC PROPERTIES. 1. Atomic Radius/Ionic Radius 2. Metallic Character 3. Ionization Energy 4. Electronegativity. FOUR PERIODIC PROPERTIES:. What is it? The distance from the nucleus to the outer/valence energy level. ATOMIC Radius. Small atomic radius. Large atomic radius.

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Geothermobarometry

Geothermobarometry. Partioning of Fe, Mg with Temperature: The Garnet-Biotite Geothermometer. Fe, Mg have similar ionic radii, therefore volume change small. The Garnet-Biotite Exchange Geothermometer. 3. 3. 3. Garnet-Biotite Geothermometer Calibration. (Ferry and Spear, 1978).

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Camosun College GEOS 250 Lectures: 9:30-10:20 M T Th F300 Lab: 9:30-12:20 W F300

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Periodic Trends

Periodic Trends. CA Standards. Students know how to use the periodic table to identify trends in ionization energy, electronegativity , and the relative sizes of ions and atoms. Atomic Radius. Definition: Half of the distance between nuclei in covalently bonded diatomic molecule .

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Unit 4: Atomic and Nuclear Structure Periodic Trends II

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Periodic Trends

Periodic Trends. For each slide with a periodic table - copy the definition. Copy ALL of the other slides. The purpose of this exercise is for you to be able to understand 4 periodic trends and how to predict them.

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IONIC RADIUS

IONIC RADIUS. By: Rachel Smith, Lauren Pyfer , Peter Xu. IONIC RADIUS. The ionic radius is the measure of an atom's ion in a crystal lattice Values for ionic radius are difficult to obtain and tend to depend on the method used to measure the size of the ion

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Atomic radii (CN 6) of common oxidation states

Atomic radii (CN 6) of common oxidation states. 1A. 2A. 8A. 3A. 4A. 5A. 6A. 7A. 3B. 4B. 5B. 6B. 7B. 8B. 8B. 8B. 1B. 2B. Periodic table exercise.

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