1 Chapter 2 Atoms, Molecules, and Ions. 2 Atoms and Atomic Structure Dalton’s Atomic Theory - 1808 1.- Elements are composed of small, nondivisible particles.
Objective 4.04: Describe the suitability of materials for use in technological design: Electrical conductivity Density Magnetism Solubility Malleability.
Introduction to Chemical Reactions Learning Reaction Types and Their Patterns.
Physical Science Ch. 20. Section 1 Metals Properties of metals Conduct heat and electricityConduct heat and electricity LusterLuster –reflect light well.
- What are Ionic Bonds? - Writing Compounds. - Naming Ionic Bonds - Writing Ionic Compounds from names.
4 Some Types of Chemical Reactions. 2 Chapter Four Goals 1.The Periodic Table: Metals, Nonmetals, and Metalloids 2.Aqueous Solutions: An Introduction.
Chemical Bonding Bonds form in 2 main ways atoms share electrons electrons are transferred between atoms Type of bond depends on the atom’s electronegativity.
Do Now: 1.What are ionic compounds and what do they consist of? 2.Define cations and anions. 3.How do you determine the charge of ions formed from representative.
Periodic Table and Periodicity. Dmitri Mendeleev “The elements, if arranged according to their atomic weights, exhibit an apparent periodicity of properties.”
Malone and Dolter - Basic Concepts of Chemistry 9e1 Chapter 4 The Periodic Table and Chemical Nomenclature.
BONDING REVIEW You need a Periodic Table, Electronegativity table & Polarity chart!
Nonmetals Chapter 22 Chemistry of the Nonmetals. Nonmetals Except for hydrogen, the nonmetals are found in the upper right-hand corner of the periodic.