The topics of study and their details for the course are shown here:
WE WILL COVER 12-UNITS OF STUDY IN GENERAL CHEMISTRY
First Semester
Matter & Measurement
Atomic Structure
Periodic Table
Chemical Bonding
Chemical Reactions
Second Semester
Molar Relationships
Stoichiometry
Aqueous Chemistry & Solutions
Gas Laws
Energy & Thermochemistry
Acids & Bases (time permitting)
The following skill-based standards will be assessed in the course :
Scientific Investigation: The student will investigate and understand that experiments in which variables are measured, analyzed, and evaluated produce observations and verifiable data. Key concepts include:
a) designated laboratory techniques;
b) safe use of chemicals and equipment;
c) proper response to emergency situations;
d) manipulation of multiple variables, using repeated trials;
e) accurate recording, organization, and analysis of data through repeated trials;
f) mathematical and procedural error analysis;
g) mathematical manipulations including SI units, scientific notation, linear equations, graphing, ratio and proportion, significant digits, and dimensional analysis;
h) use of appropriate technology including computers, graphing calculators, and probeware, for gathering data, communicating results, and using simulations to model concepts;
i) construction and defense of a scientific viewpoint.
Atomic Structure and Periodic Relationships: The student will investigate and understand that the placement of elements on the periodic table is a function of their atomic structure. The periodic table is a tool used for the investigations of
a) average atomic mass, mass number, and atomic number;
b) isotopes, half lives, and radioactive decay;
c) mass and charge characteristics of subatomic particles;
d) families or groups;
e) periods; principal energy levels and sublevels, orbital diagrams;
f) trends including atomic radii, electronegativity, shielding effect, and ionization energy;
g) electron configurations, valence electrons, and oxidation numbers;
h) chemical and physical properties;
i) historical and quantum models.
Chemical Formulas and Reactions: The student will investigate and understand how conservation of energy and matter is expressed in chemical formulas and balanced equations. Key concepts include:
a) nomenclature;
b) balancing chemical equations;
c) writing chemical formulas;
d) bonding types;
e) reaction types;
f) reaction rates, kinetics, and equilibrium.
Molar Relationships: The student will investigate and understand that chemical quantities are based on molar relationships. Key concepts include
a) Avogadro’s principle and molar volume;
b) stoichiometric relationships;
c) solution concentrations;
d) acid/base theory; strong electrolytes, weak electrolytes, and nonelectrolytes; dissociation and ionization; pH and pOH; and the titration process.
Phases of Matter and Kinetic Molecular Theory: The student will investigate and understand that the phases of matter are explained by kinetic theory and forces of attraction between particles. Key concepts include
a) pressure, temperature, and volume;
b) partial pressure and gas laws;
c) vapor pressure;
d) phase changes;
e) molar heats of fusion and vaporization;
f) specific heat capacity;
g) colligative properties.
Extension of Study: The student will investigate and understand how basic chemical properties relate to organic chemistry and biochemistry. Key concepts include:
a) unique properties of carbon that allow multi-carbon compounds.
b) uses in pharmaceuticals and genetics, environmental sciences, medicine, petrochemicals, plastics, and food.