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Chapter 8
8. Chemical Equations and Reactions
8.1. Describing Chemical Reactions
8.1.1.1. Chemical Equation is: _____________________________________________________
8.1.2. Indication of a Chemical Reaction is: __________,____________,____________,_____________
8.1.2.1.1. Precipitate is: _____________________________________________________
8.1.3. Characteristics of Chemical Equation
8.1.3.1. Equation must: _____________________________________________
8.1.3.2. Equation must: _____________________________________________
8.1.3.3. The Law of _________________________________________must be satisfied
8.1.3.3.1. The equation must: _____________________________________________
8.1.3.3.1.1. Coefficient is: ________________________________________________
8.1.3.3.1.2. Coefficients of _____________are usually ________________________
8.1.3.4. Word and Formula Equations is: ______________________________________________
8.1.3.4.1. Word Equation is: ________________________________________________
8.1.3.4.2. Formula Equation is: ________________________________________________
8.1.3.5. Additional Symbols Used in Chemical Equations
8.1.3.5.1. States:____,_____,____,_____,_____,_____,____ ,_____,____ ,_____ ,_____
8.1.3.5.2. Yielding is: _____________________________________________
8.1.3.5.2.1. Reversible Reaction (↔) is: _____________________________________
8.1.3.5.2.2. Completion (→) is: _______________________________________
8.1.3.5.3. Conditions:
8.1.3.5.3.1. Using: _____________, _____________, _____________
8.1.3.5.3.2. At a specific : _____________ or _____________
8.1.3.6. Significance of a Chemical Equation
8.1.3.6.1. The coefficients must: _______________________________________________
8.1.3.6.2. The coefficients can: _______________________________________________
8.1.3.6.3. The reverse reaction has: _______________________________________________
8.1.3.7. Balancing Chemical Equations
8.1.3.7.1. Identify: _____________________________, and __________________________
8.1.3.7.2. Write: _______________________________________________
8.1.3.7.3. Balance the: _______________________using the ____________________________
8.1.3.7.3.1. Balance by: ______________________________________________
8.1.3.7.3.2. Each side of the reaction must: _________________________________
8.1.3.7.3.3. Change only _______________ to adjust numbers of elements to match
8.1.3.7.3.4. Start with: ___________________________________________
8.1.3.7.3.5. Represent polyatomic ions as: ___________________________________
8.1.3.7.3.6. Represent _________atoms and _________ atoms ___________________
8.1.3.7.4. Count the _________ to be sure that the equation is balanced
8.2. Types of Chemical Reactions
8.2.1. Synthesis Reactions is: _____________________________________
8.2.1.1.1. Synthesis / Composition Reaction is represented: ____________________________
8.2.1.2. Reaction Elements with ______________ and ______________
8.2.1.3. Reactions of Metals with ______________
8.2.1.4. Synthesis reactions with ______________
8.2.2. Decomposition Reactions is: _______________________________________________________
8.2.2.1.1. Decomposition Reaction is represented: ____________________________
8.2.2.2. Decomposition of Binary Compounds
8.2.2.2.1. Electrolysis is: _______________________________________________________
8.2.2.3. Decomposition of ____________________________
8.2.2.4. Decomposition of ____________________________
8.2.2.5. Decomposition of ____________________________
8.2.2.6. Decomposition of ____________________________
8.2.2.7. Decomposition of ____________________________
8.2.3. Single Replacement Reactions are: _________________________________________________
8.2.3.1.1. Single-displacement / Displacement Reaction is represented: __________,__________
8.2.3.2. Replacement of a _______________in a Compound by another _______________
8.2.3.3. Replacement of a _______________ in Water by a _______________
8.2.3.4. Replacement of a _______________ in an Acid by a _______________
8.2.3.5. Replacement of _______________
8.2.4. Double Replacement Reactions are: _________________________________________________
8.2.4.1.1. Single-displacement / Displacement Reaction is represented: ____________________
8.2.4.2. Formation of: ____________,____________,____________
8.2.5. Combustion Reactions are: _________________________________________________
8.2.6. Reversible Reactions are: _________________________________________________
8.3. Activity Series of the Elements
8.3.1.1. Activity Series is: _________________________________________________