Chemistry

Mometrix’s chemistry videos are general reviews of the concepts, ideas, and topics that may be presented on an exam. Each of these videos will give a wide-scope review of what a test taker may need to know as they prepare to take a test.

Basics

• Chemical Solutions
• Passive Transport
• Periodic Table
• Relationship Between Energy, Work, and Heat
• The Scientific Method

Atoms, Ions, and Molecules

• Anion, Cation and Octet Rule
• Atomic Models
• Aufbau Principle
• Avogadro’s Hypothesis
• Bronsted Acid and Base
• Common Ion Effect
• Electric Charge
• Electron Configuration
• Electronegativity
• Isotopes
• John Dalton
• Molality of a Solution
• Mole Concept
• Mole Ratio
• Molecules
• Nuclear Charge
• Thermal Conductivity

Macromolecules

• Amino Acids
• Lipids
• Macromolecules
• Nucleic Acids

Periodic Table

• Electronegativity
• Metals Located on the Periodic Table
• Nuclear Charge
• Periodic Table
• Shielding Changes and The Periodic Table

Chemical Bonds

• Bonding and Structure
• Covalent Bonds
• Ionic Bonds
• Metallic Bonds
• Nonpolar Covalent Bonds
• Shape of Chemical Bonds

Compounds

• Borax and Boric Acid
• Organic Compounds
• Ostwald Process for Making Nitric Acid

Shapes and Different Forms

• Allotrope
• Amorphous Solid
• Bent Molecular Geometry
• Catenation
• Structural Formula for Alkene
• Structural Formulas for Methane, Ethane, and Propane
• Two Structural Formulas For Butane

States of Matter

• Amorphous Solid
• Balance of Forces That Make a Solid
• Properties of Liquids
• State of Most Ionic Compounds

Physical and Chemical Properties

• Physical and Chemical Properties of Matter
• Physical and Chemical Properties of Methane
• Properties of Acids and Bases
• Properties of Liquids
• Properties of Water

Temperature

• A System at Equilibrium Will Change in Response to Changing Temperatures
• Absolute Zero
• Determining the Boiling Point of a Liquid by Simple Distillation
• Melting Points
• Relationship Between Energy, Work, and Heat
• Specific Heat Capacity
• Thermal Conductivity

Acids and Bases

• Borax and Boric Acid
• Bronsted Acid and Base
• Buffer Solution
• Ostwald Process for Making Nitric Acid
• pH (Potential Hydrogen)
• Properties of Acids and Bases
• Reactions of Acids, Bases and Oxides
• Strong and Weak Acids and Bases
• Weak Acid Base Equilibrium
• Weak Acid Equilibrium

Gases and Pressure

• Avogadro’s Hypothesis
• Ideal Gas Law
• Ideal Gas vs. Real Gas

Thermodynamics

• Enthalpy
• The 4 Laws of Thermodynamics

Chemical Equations

• Balancing Chemical Equations
• How to Balance Chemical Equations
• Le Châtelier’s Principle

Equilibrium

• A System at Equilibrium Will Change in Response to Changing Temperatures
• Dynamic Equilibrium
• Le Châtelier’s Principle
• Weak Acid Base Equilibrium
• Weak Acid Equilibrium

Chemical Reactions

• Catalysts
• Combustion
• Oxidation-Reduction Reactions
• Rate of Reaction
• Reaction Mechanisms and a Rate-Limiting Step
• Reaction Process
• Reactions of Acids, Bases and Oxides
• Reading Nuclear Equations
• Single-Replacement Reactions
• Understanding Chemical Reactions

Instruments, Methodology, and Calculations

• Molality of a Solution
• Mole Ratio
• Paper Chromatography
• Stoichiometry
• Titration
• Volume Percent of a Solution
• What is a Calorimeter Used For?

Organic Chemistry

• Amino Acids
• Basics of Alcohols
• Basics of Alkenes
• Basics of Alkynes
• Basics of Hydrocarbons
• Basics of Organic Acids
• Bent Molecular Geometry
• Catenation
• Naming of Alcohols
• Naming of Organic Acids
• Organic Compounds
• Physical and Chemical Properties of Methane
• Properties of Alkanes
• Rules for Naming Alkanes, Alkenes, and Alkynes
• Structural Formula for Alkene
• Structural Formulas for Methane, Ethane, and Propane
• Two Structural Formulas For Butane

Miscellaneous

• Electronic Absorption and Emission Spectra
• Kinetic Molecular Theory
• Magnets
• Nuclear Fusion
• Photosynthesis in Chemistry
• Radioactivity