When a substance undergoes a chemical change. What is a chemical reaction?
Unit 5. Fe + O 2 → Fe 2 O 3 Fe = O = Fe = O = 1 23 2.
III. Types of Chemical Reactions (p. 256 - 267)
Chapter 8 Outline 8.1 – Chemical Equations The symbols and formulas used to represent reactants and products.
Chemical Reactions – Part II Five Types of Chemical Reactions
