Balanced Objects

We are waiting for your support 


Unit I: Atoms, Elements, and Molecules

·    Atomic Structure

Lesson 1: The Particle Nature of Matter​​​

Lesson 2: Atoms

Lesson 3: Atomic Emission Spectra

Lesson 4: Modern Atomic Theory

Lesson 5: Electrons 

·    The Periodic Table​

Lesson 6: Overview​​​​

Lesson 7: The Periodic Table and Atomic Structure

Lesson 8: Periodic Trends 

·    Chemical Bonding​

Lesson 9: Ionic Bonds​

Lesson 10: Metallic Bonds

Lesson 11: Covalent Bonds

Lesson 12: Intermolecular Forces

Lesson 13: Formulae and Naming Compound​


Unit II: Chemical Reactions

·    Physical Properties of Materials

Lesson 14: States of Matter​

Lesson 15: Phase Changes

Lesson 16: Comparing Ionic and Molecular Compounds

Lesson 17: Comparing Metals and Nonmetals 

Lesson 18: Dissolution and Aqueous Solutions

Lesson 19: Properties of Solutions

·    Chemical Quantities​

Lesson 20: The Mole Concept​​

Lesson 21: Molar Relationships

Lesson 22: Percent Composition 

Lesson 23: Concentration of Solutions

·    Chemical Reactions​

Lesson 24: Overview​

Lesson 25: Predicting Products

Lesson 26: Reactions in Aqueous Solutions

·    Stoichiometry

Lesson 27: Relations of Reactants and Products

Lesson 28: Chemical Calculations

Lesson 29: Limiting Reagent and percent yield

·    Heat of Reactions​

Lesson 30: Energy in Chemical Bonds​

Lesson 31: Enthalpy of Formation

Lesson 32: Enthalpy Changes 


Unit III: Gases and Atmosphere

·    Gases

Lesson 33: Properties of Gases​

Lesson 34: The Gas Laws

Lesson 35: Ideal Gases

·    Earth's Atmosphere

Lesson 36: Earth's Atmosphere


Unit IV: Kinetics

·    Reaction rates and Equilibrium

Lesson 37: Rates of Reactions​

Lesson 38: Course of a Chemical Reaction

Lesson 39: Reversible Reactions and Equilibrium

Lesson 40: Free Energy and Equilibrium

·    Acid-Base Equilibria

Lesson 41: Acids, Bases, and Salts​

Lesson 42: Strong and Weak Acids-Bases

Lesson 43: Reactions of Acids and Bases

Lesson 44: Buffers and Equilibria


Unit V: Electrochemistry

·    Oxidation-Reduction Reactions

Lesson 45: Redox​

Lesson 46: Understanding Redox Reactions

Lesson 47: Electrochemical Cells


Unit VI: Organic Chemistry

·    Types of Organic Compounds

Lesson 48: Hydrocarbons​

Lesson 49: Functional Groups

Lesson 50: Polymers 

Lesson 51: The Chemistry of Life


Unit VII: Nuclear Chemistry

·    Nuclear Processes

Lesson 52: Radioactivity and Half-Life​

Lesson 53: Fission and Fusion

Lesson 54: Use of Nuclear Technology