Chemistry Unit Review
SNC2D
Ms. Kueh
Chapter #5
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Classification of Matter/Properties
Evidence of Chemical change
Splint tests for 3 gases
Chemical families in the Periodic Table
Atoms and Ions
Ionic vs. covalent compounds – understanding bonding (using lewis dot diagrams)
Properties of Ionic vs. Covalent compounds
Naming/writing formulas for ionic/covalent compounds
o Criss cross system
o Multivalent elements
o Prefix system
o Polyatomic ions
o Oxyacids
Diatomic molecules
Review questions:
pg. 216-217 #2,3,6,8,11,14
pg. 218 #1-4,12,18
Chapter #6
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Word equations/Skeleton Equations
Law of Conservation of Mass
Balancing Equations
Types of Chemical Reactions – Synthesis, Decomposition, Single and Double
Displacement
Complete vs. Incomplete Combustion
Review questions:
pg.258-259 #1-4,7,9,10-11
pg.260 #1-5,11-12
Chapter #7
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Properties of Acids and Bases
pH Scale
Indicators to distinguish between Acids and Bases
Neutralization reactions
Review questions:
pg.294-295 #3,5,10,11,16
pg.296 1-7,13, 19