Chapter One Review Guide
Subject:
Chemistry [1]
Hai Lun Tan H. Chemistry Period 5 September 18, 2012 Chapter 1 Review Guide 3 States/Phases of Matter: Solid: definite shape, definite volume Liquid: indefinite shape, definite volume Gas: indefinite shape, indefinite volume (able to become compressed) 3 Classes of Matter: Element: pure substance (cannot be separated by chemical means) that can?t be broken down into simpler substances, only one kind of atom. The Periodic Table Compound: pure substances that can be broken down into simpler substances, by chemical reaction Mixtures: 2 or more substances, each still having its own visible properties. Heterogeneous mixture - separate, different visible parts Homogenous mixture (solution) ? same properties, clear throughout, able to easily separate. Pure substance vs. mixture: