Regents Chemistry
First Semester
1. Matter & Energy
- Definition of matter
- Physical and chemical properties
- Physical and chemical changes
- Class of matter (element, compound, and mixture)
- Separation of matter
- Types of energy
- Temperature
- Heat and it calculation
- Heating curve and cooling curve
2. Atomic structure
- Development of models of the atom through the charge cloud model
- Subatomic particles electrons, protons, and neutrons
- Atomic number and mass number
- Isotopes
- Ground state and excited state electrons
- Bright line spectrum
3. Periodic Table
- Arrangement of the element
- Metals, nonmetals, and metalloids
- Properties of the metals and nonmetals
- Main group elements
- Ions of metal and nonmetal ionization and it trend
- Electronegativity and it trend
- Atomic radius and ionic radius
- Allotropes
4. Bonding
- Potential energy versus bond
- Ionic bond
- Metallic bond
- Covalent bond
- Multiple bonds
- Lewis dots diagram
- Molecular polarity
- Intermolecular forces naming ionic and covalent compounds
5. Liquids & gases
- Vapor pressure of a liquid
- Kinetic molecular theory
- Ideal gases and real gases
- Gas law (Boyle, Charles, Gay Lussac)
- Combined gas law
6. Stoichiometry
- Mole
- Molar mass
- Molecular weight
- Gram formula mass
- Mole-gram conversion
- Percentage composition
- Empirical formula
- Molecular formula
- Balancing equation
- Mole-mole problem
- Type of reactions
- Molar volume
- Second Semester
7. Solutions
- Factors effecting solubility
- Solubility curve
- Saturated solutions
- Solubility and polarity
- Molarity
- Ppm
- Colligative properties
8. Chemical Equilibrium
- Rate of reactions
- Potential energy diagram
- Endothermic and exothermic reaction
- Reversible reaction
- Equilibrium
- Le Chatelier’s principle
- Reactions goes to completion
- Enthalpy and entropy
9. Acids & Bases
- Properties of acids and base
- Arrhenius acids and bases
- Bronsted-Lowery acids and bases
- pH scale
- indicators
- titration
- strong acids and bases
10. Oxidation Reduction
- Oxidation number
- Recognition of redox reaction
- Activity series
- Balancing readox reactions
- Voltaic cell
- Elecrolyic cell
11. Organic chemistry
- Hydrocarbons
- Naming organic compounds
- Drawing organic compounds
- Functional group
- Isomers
Organic reaction - 12. Nuclear chemistry
- Nuclear radiation
- Nuclear fission and fusion
- Half life
- Risks and benefits