Pre-AP Chemistry

Course Outline

August/September

Topics to cover

Elements

Symbols (spelling and symbol memorization)

% in earth’s surface, water, universe, body, etc.

Lab Safety and Equipment

Safety contracts

Check in lab – signature that they have all equipment and policy for replacing broken

equipment

Basic lab procedures – using balance, lighting burner, using graduated cylinder

Metric System

Basic units for mass, volume, distance, temperature

Prefixes – focus on milli- centi- and kilo-

Conversions – teach dimensional analysis

Significant Figures

Dimensional Analysis Problems (advanced)

Mass, weight, volume, density

Law of conservation of mass

Energy, heat and temperature

Endo and exothermic

Transformations between energy

Law of conservation of energy

Phases/states of matter

Solids, liquids, gases, plasma descriptions and properties

Energy involved in changing phases

Classifying matter

Elements, compounds, and mixtures descriptions and properties

Identify real world examples

Physical and chemical properties and changes

Recognize differences and label examples as chemical or physical

Identify clues that chemical changes have occurred

Possible activities, labs, and/or demonstrations

Lab check in

Scientific method – design an experiment

Measurements

Density

Compounds, elements, and mixtures

Carbon allotropes

Physical and chemical properties changes

October/November/December

+

Topics to cover

Atomic theory – historical experiments (very brief)

Parts of atom- identify and describe properties

Atomic number

Mass number

Isotopes

Electromagnetic Radiation

Types of EMR

Wavelength, frequency and relationships

Electron structure and quantum theory

Shells, subshells, etc.

Orbitals – contain only two electrons with opposite spin

Valence electrons – use chart to find number of

Lewis Dot structures

Electron configurations (exceptions included)

Orbital notations


Periodicity and trends of periodic table

Families and characteristics

Series

Predict size, activity, electronegativity, ionization energy, define only electron affinity

Bonds

Ionic, covalent and metallic (brief on metallic)

Describe using electron dot structures

Resonance (heavy)

Hybridization (heavy)

Show difference between polar and nonpolar (heavy)

Discuss shape and how it influences properties (linear, bent, tetrahedral, trigonal

planar and trigonal pyramidal) – identify one common compound that has each of

those shapes

Identify sigma and pi bonds – count #’s in molecules

Possible labs, activities, and demonstrations

Prepare simple activity series

Shapes using balloons

Prepare hydrogen and study properties

Prepare oxygen and study properties

Prepare carbon dioxide and study properties

January/February

Nomenclature

Ions – learn simple ions names, symbols and charges

Name and write formulas for ionic compounds

Name and write formulas for covalent compounds

Name and write formulas for hydrates

Name common acids and know

formulas

Reactions

Recognize the five types of reactions (combustion, composition, decomposition, single

and double replacement)

Recognize evidence of a reaction occurring

Activity series (briefly discuss and explain some reactions will not go)

Predict products of reactions (very important)

Discuss endo and exo reactions

Discuss entropy

Name factors that influence the rate of a rxn. and discuss how they influence the rate

Equilibrium (briefly)

Chemical Calculations

Molar Mass

Mole Concept

Percent composition of compounds

Empirical and Molecular formulas

Mole Fraction

Stoichiometry (very important – include limiting reagents)

Possible activities, labs, and demonstrations

Composition/Decomposition reactions

Single/Double Displacement reactions

Simple Unknown using results of reactions

Simple hydrate formula determination

March/April/May

Topics covered

Intermolecular forces (define and recognize)

Van der Waals

Hydrogen bonds

Dipole/Dipole

Dispersion forces

Ion-dipole

Ion-induced dipole

Solutions

Solute and Solvent

Types of solutions

Solubility factors

Read solubility graphs

Acids/Bases

Properties

pH

Common acids and bases

Acid Rain

Nuclear chemistry (very brief)

Alpha, beta and gamma particles

Reactions – fission and fusion

Write simple equations for nuclear reactions

Nuclear energy, power plants, sun, pros and cons

Organic

Definition and description

Hydrocarbons and nomenclature

Common organic compounds

Combustion of fossil fuels (products)

Recognize functional groups

Possible activities, labs and/or demonstrations

Solutions

½ life

Cabbage juice as an indicator

Household acids and bases