Solutions
- Concepts of solutions
- Concentration of a solution
- Chromatography and distillation
- Concentration of ions in a solution
- Effects of acid rain
- Factors that influence solubility
Conservation of Matter and Stoichiometry
- Chemical compounds; types of chemical formula
- Conservation of mass, energy, and charge
- Percent composition by mass of each element in a compound
- Writing balanced equations
- Mole, molar mass
- Properties of solids, liquids, gases
- Properties of mixtures and pure substances
- Changes in matter
- Energy transformations/exchanges in chemical reactions
- Thermal energy - random motion of atoms/molecules
- Temperature - average kinetic energy of the particles
- Intermolecular forces - hydrogen bonding
- Physical properties of substances
- Catalyzed/uncatalyzed reaction
- Entropy
Oxidation and Reduction
- Corrosion; electroplating
- Oxidation-reduction (redox) reactions
- Voltaic/electrolytic cells; electrolysis
- Atomic and Molecular Structure
- Properties of subatomic particles
- Stable/unstable isotopes
- Periodic table; physical characteristics of an element
- Periodic table;chemical characteristics of an elemen
- Periodic table – elements
- Periodic table - elements; trends in ionization energy
- Periodic table- number of electrons available for bonding
- Nucleus of an atom- mass, size etc.
Chemical Equations
- Elements/compounds - scientific nomenclature
Gases and Their Properties
- Kinetic Molecular Theory; Collision Theory
- Standard temperature and pressure (STP)
- Celsius/Kelvin temperature
Acids, Bases and Salts
- Acids, bases, and salt solutions; neutralization reactions
- Effects of acids and bases on an ecological system
- pH value/scale
- Titration
- Rate of a chemical reaction
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