Chemistry, Secondary 5
Quebec · Grade 5 · Science — the complete curriculum-aligned outline, taught skill by skill by MapleMind's AI tutor.
4Units
11Lessons
46Skills
Unit 1: Gases
The behaviour of gases: kinetic theory, the gas laws, and the ideal-gas relationship.
Particle behaviour and pressure of gases
- Reactivity and uses of common gases
- Kinetic theory and the behaviour of gases
- Pressure and the factors that affect it
- The pressure-volume relationship (qualitative)
- The mole and Avogadro's number
- The individual gas laws (Boyle, Charles, Gay-Lussac)
- The combined gas law
- The ideal gas law PV = nRT
- Dalton's law of partial pressures
- Molar volume of a gas
- Finding moles of a gas from its conditions
Unit 2: Energy changes in reactions
Endothermic and exothermic reactions, energy diagrams, enthalpy, reaction types, and thermochemistry.
Endothermic and exothermic reactions
- Distinguishing endothermic from exothermic reactions
- Reading the energy term in a chemical equation
- Heat and temperature
Energy diagrams and enthalpy
- Producing and interpreting energy diagrams
- Activation energy
- Enthalpy change (qualitative)
- Determining enthalpy change from a diagram
Types of chemical reactions
- Decomposition and synthesis reactions
- Oxidation reactions
- Precipitation reactions
- Acid-base neutralization
Thermochemistry and molar heat
- Heat, mass and specific heat capacity
- Molar heat of a reaction by calorimetry
- Molar heat by Hess's Law
Unit 3: Reaction rate
Concentration of solutions, stoichiometry, and the factors and rate laws that govern how fast reactions proceed.
Concentration and stoichiometry
- Concentration of aqueous solutions
- Stoichiometric calculations
Factors that affect reaction rate
- Investigating rate factors experimentally
- Effect of the nature of the reactants
- Effect of concentration
- Effect of surface area
- Effect of temperature
- Effect of a catalyst
Rate laws
- Writing the rate law
- Applying the rate law to a concentration change
Unit 4: Chemical equilibrium
Dynamic equilibrium, Le Chatelier's principle, ionic bonding and electrolytes, and the equilibrium constants for acids, bases, solubility and water.
Dynamic equilibrium and Le Chatelier's principle
- Dynamic equilibrium
- Effect of temperature on equilibrium
- Le Chatelier's principle and predicting the shift
Ionic bonds and electrolytes
- Ionic bonds
- Electrolytes and conductivity
Acids, bases and equilibrium constants
- Salts from neutralization
- The pH scale
- Equilibrium constant for dissociation (Ka, Kb)
- Solubility product constant (Ksp)
- The ionization constant of water (Kw)
- Calculating pH from hydronium concentration
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