Grade+9+Chemistry

__Topics__

Physical Properties Mass, Volume and Density Physical Property labs States of Matter/Changes of State Density Element Symbols Periodic Table Element Symbols and the Periodic Table Classification of Matter Chemical Formulas

Physical vs. Chemical Chemical Properties Lab Gas Tests Chemical Reactions Balancing chemical equations

Particle Theory Structure of Matter Atomic Structure Atomic Models/Reading the periodic table - click here Model of the Atom Bohr-Rutherford Diagrams Lewis Diagrams Electronegativity Ionic vs Covalent Bonding Properties of Ionic vs Molecular Compounds