EMU: CHEM 155 - Matter and Energy (Yoder) Last updated Save as PDF Share Share Share Tweet Share Page ID136156 Unit 11: Matter1.1: What is Matter?1.2: Classifying Matter According to Its State: Solid, Liquid, and Gas1.3: Classifying Matter According to Its Composition1.4: Differences in Matter: Physical and Chemical Properties1.5: Changes in Matter - Physical and Chemical Changes1.6: Cutting Alumimun until you get Atoms1.7: Indivisible - The Atomic Theory1.8: The Nuclear Atom1.9: The Properties of Protons, Neutrons, and Electrons1.10: Elements: Defined by Their Number of Protons1.11: Looking for Patterns: The Periodic Table1.12: Ions - Losing and Gaining Electrons1.13: Compounds Display Constant Composition1.14: Chemical Formulas: How to Represent Compounds1.15: Naming Molecular Compounds1.16: Structure and Composition of the Atmosphere1.17: Conservation of Mass - There is No New Matter1.18: Evidence of a Chemical Reaction1.19: Chemical Equations1.20: How to Write Balanced Chemical EquationsA: Preliminary2.1: The Scope of Chemistry2.2: Hypothesis, Theories, and Laws2.3: Scientific Notation - Writing Large and Small Numbers2.4: Significant Figures - Writing Numbers to Reflect Precision2.5: Significant Figures in Calculations2.6: The Basic Units of Measurement No image availableUnit 1
