'High electronegativity' diaporamas de présentation

Topic 4 Bonding . SL + HL

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Families of the Periodic Table

Families of the Periodic Table. The Periodic Table. Families of the Periodic Table: At the conclusion of our time together, you should be able to:. Name each region of the Periodic Table Name each family of the Periodic Table

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Dipole-Dipole Interactions

Dipole-Dipole Interactions. Highest b.p. The more polar the molecule, the higher is its boiling point. Give It Some Thoughts For which of the substances are the dipole-dipole attractive forces greatest?. Notes. Dipole-dipole forces are weaker than ion-dipole forces.

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Families on the Periodic Table

Families on the Periodic Table. Alkali Metals. Elements Solids: Lithium Li Potassium K Sodium Na Rubidium Rb Cesium Cs Francium Fr. Characteristics Soft Dull silver color Reacts w/ halogens to form salts Oxidation number = +1. Alkali Metals (cont.). Alkaline Earth Metals.

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Ionic Bonding

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Chemistry Review

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Intermolecular Forces

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Factors Affecting Electronegativity

Factors Affecting Electronegativity. Introduction. Is a chemical property that describes the ability of an atom (or, more rarely, a functional group) to attract electrons (or electron density) towards itself. . Factors Affecting. Atomic size

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Ionic Bonding

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19.4 - 19.6

19.4 - 19.6. Groups 2A - 4A Elements. Group 2A. Alkaline Earth Metals (M) ns 2 M 2+ cations basic oxides MOH + H 2 O ? M 2+ + 2OH -. Beryllium. small size, high electronegativity amphoteric Be(H 2 O) 4 2+ + 2OH - ? Be(H 2 O) 2 (OH) 2 + 2H 2 O BeCl 2 - covalent.

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Electronegativity

Electronegativity. Anish Tailor, Jimmy Tang, Costco Bovalis, Jinwoo Oak, Brian Jestice. What is Electronegativity?.

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Periodic Trends

Periodic Trends. Periodic Trends. You can use the periodic table to figure out the properties of elements The properties that change in a systematic way as you move either across a row in the periodic table or down a group are called periodic trends. Trend 1: Atomic Radii.

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