'Ionic compounds' diaporamas de présentation

The d block:. The d block consists of three horizontal series in periods 4, 5 & 6 10 elements in each series Chemistry is “different” from other elements Special electronic configurations important Differences within a group in the d block are less sharp than in s & p block

Chemical BONDING. Chemical Bond. A bond results from the attraction of nuclei for electrons All atoms trying to achieve a stable octet IN OTHER WORDS the p + in one nucleus are attracted to the e- of another atom Electronegativity. You complete me. What did the atom of fluorine.

Chapter 17 “Water and Aqueous Systems”. Section 17.1 Liquid Water and it’s Properties. OBJECTIVES: Describe the hydrogen bonding that occurs in water. Section 17.1 Liquid Water and it’s Properties. OBJECTIVES:

The Ionic Bond. Visit www.worldofteaching.com For 100’s of free powerpoints. Helium, neon and argon are atoms which do not react with other atoms. We call them the Inert Gases (or Noble Gases) because of this. Each of these gases has a full outer electron shell (orbit). 10p10n. 18p22n.

Atoms, Molecules and Ions. Chapter 2. Dalton’s Atomic Theory (1808).

Elements and Compounds. Outline. Elements Distribution of the elements Names of the elements Symbols of the elements Introduction to the periodic table Elements in their natural states Diatomic molecules Compounds Chemical Formulas. Element

Ionic Bonding. CA Standards. Students know atoms combine to form molecules by sharing electrons to form covalent or metallic bonds or by exchanging electrons to form ionic bonds.

Please take out your notebooks. Naming Ionic Compounds. Do you recall what an ionic compound is made of?. Ionic Compound = Cation + Anion. Three Steps to Naming Ionic Compounds. Name the Cation. If the cation can have more than one charge, use roman numerals to indicate the charge.

Unit 2-Atomic Structure [Ch.3/11/12 (14)] Ch. 3. What is an atom? An element? A compound? A molecule?. Structure of the atom Dalton ’ s Atomic Theory (p.56). Elements are made of tiny particles called _____________. Atoms of a given element are ______________.

Physical Science. Final Exam Review. Physical Science Final Exam Review Game Board. What is the difference between a chemical and physical property? Give an example of each. . Game Board. What is the difference between a physical and chemical change. Give an example of each. Game Board.

Syllabus Chemistry 101 Fall 2006 Sec. 528-538 (MWF 12:40-1:30) RM 100 HELD Professor: Dr. Earle G. Stone Office: Room 408 Heldenfels (HELD) Telephone: 845-3010 (no voice mail) or leave a message at 845-2356 email: stone@mail.chem.tamu.edu

Chapter 19.2 Chemical Formulas. Oxidation Numbers Writing Chemical Formulas Ionic Compounds Writing Chemical Formulas Naming Ionic & Covalent Compounds Empirical and molecular Formulas. Oxidation Numbers.

Formulas and equations. Chemical symbols represent Chemical elements. Two or more Chemical symbols combined represent a Chemical compound. Chemical symbols when added and yield new arrangements chemical symbols represent chemical equations ( reactions ). Reference Tables.

Chemical Compounds. Preview. Section 1 Ionic and Covalent Compounds Section 2 Acids and Bases Section 3 Solutions of Acids and Bases Section 4 Organic Compounds. Concept Mapping. Section 1 Ionic and Covalent Compounds. Bellringer.

Chapter 5 - Ionic Bonding. Bonds. Chemical bond - forces of attraction that hold atoms together. The molecule is more stable than the separate ions/ atoms. Bond energy - the energy required to break (or form) a chemical bond. Energy is released when the bond is formed.

Summary on intermolecular forces. Origin of intermolecular forces. Intermolecular forces are the forces that hold the molecules together. All intermolecular forces come from same origin ----- the polarity of the molecules. Classification of intermolecular forces.

Ionic Bonding. CA Standards. Students know atoms combine to form molecules by sharing electrons to form covalent or metallic bonds or by exchanging electrons to form ionic bonds.

Polarity of Molecules. Revision Predicting Polarity Effects of Polarity. Revision. Polarity is the simplified name we give to permanent dipoles (which also may be called permanent dipole – dipole interactions)

AN INTRODUCTION TO FAJAN’S RULES A guide for A level students. 2008 SPECIFICATIONS. KNOCKHARDY PUBLISHING. KNOCKHARDY PUBLISHING. FAJAN’S RULES. INTRODUCTION

Modern Chemistry Chapter 6 Chemical Bonding. Sections 1-5 Introduction to Chemical Bonding Covalent Bonding & Molecular Compounds Ionic Bonding & Ionic Compounds Metallic Bonding Molecular Geometry. Section 1. Introduction to Chemical Bonding. Chapter Vocabulary. Chemical bond